# Jp Arrangement > Arrangement and MIDI uchikomi (打ち込み, MIDI programming) - realistic part-writing for each instrument (drums/bass/guitar/piano/strings/brass), groove design, humanization parameters, band-sound production, yotsu-uchi (four-on-the-floor) dance and Trap beats, spectrum-layered arrangement thinking. Use when the user wants to arrange a song, when MIDI sounds too mechanical, when writing a backing part for a specific instrument, or when producing EDM/Trap beats. - Skill: `jtydhr88/jp-arrangement` (Agent Skill, multi-file: 2 files) - Install (CLI): `npx skillmds@latest add jtydhr88/jp-arrangement` - Raw SKILL.md: https://api.skillmd.com/api/skills/jtydhr88/jp-arrangement/raw - Safety review: pending - Works with: Claude Code, Claude.ai, OpenAI Codex - Category: Coding & Dev Tools - Author: jtydhr88 (https://skillmd.com/u/jtydhr88) - Updated: 2026-09-17 - Page: https://skillmd.com/skills/jtydhr88/jp-arrangement --- # Japanese Arrangement and MIDI Uchikomi (打ち込み, MIDI Programming) Techniques This skill consolidates the arrangement and uchikomi (打ち込み, MIDI programming) methodology of professional Japanese composer-arrangers: guruubu (グルーブ, groove) design, realistic part-writing for each instrument, engineer-style arrangement thinking, and dance/Trap beat production. Core creed: **"Understand how real instruments are actually played, and reproduce that"** — all realistic uchikomi is built on imagining the physical constraints and habits of a live performer. For the complete parameter chains for Trap 808 and yotsu-uchi (四つ打ち, four-on-the-floor) dance tracks, see [beatmaking-reference.md](beatmaking-reference.md) in this directory. --- ## I. Guruubu (Groove) Principles and Parameters ### 1. The Six Adjustable Parameters That Constitute Groove The groove spectrum: left end = ochitsuita kanji (落ち着いた感じ, calm and gentle), right end = kouyoukan / nori no yosa (高揚感・ノリの良さ, uplift and infectious feel). | Parameter | Calm side ↔ Uplifted side | |---|---| | Tempo (テンポ) | Slow ↔ Fast (**a difference of just 2 BPM produces a clearly perceptible difference in uplift**) | | Note count | Few ↔ Many | | Volume | Soft ↔ Loud | | Timbre | Mellow ↔ Brilliant | | Number of rhythm instruments | Few ↔ Many | | Key (キー, pitch level) | Lower ↔ Higher | - To change the nori (ノリ, groove/feel): **adjust tempo first**; transposing up or down by roughly a 3rd also transforms the mood dramatically. - The most drastic move: **change the time signature (4/4 → 3/4)** — anyone listening will say the nori has clearly changed. - At the same BPM, when strong notes and high notes are emphasized the track "feels faster" — finalize the tempo only after the timbres are roughly in place. ### 2. Suingu (スイング, Swing / Bounce) - Definition of "haneru (跳ねる, bouncing)": in a run of consecutive notes, **odd-numbered notes are long, even-numbered notes are short** (tat-tat → tat-ka). - **2:1** = shaffuru (シャッフル, Shuffle — triplet feel). - **3:1** = more hurried and tense — the "ka" interval gets squeezed and the sense of speed increases. - Real players actually land on **floating in-between values like 2.5:1 or 2.6:1**, with tiny wavering on every repetition — this is the source of the comfortable feel. - DAW quantize functions let you set by percentage how far the "ka" is pushed back; but if the performance is good, don't quantize at all. - **Sutakkaato (スタッカート, staccato) ≠ bounce**: rhythm is a matter of "when a note starts"; staccato only shortens the note's tail. - Guitar and bass suit swing better than keyboards (on a keyboard, re-striking the same note with the same finger makes the timing hard to control). ### 3. Rizumu Hassou (リズム発想, Rhythm-First Thinking) vs Koodo Hassou (コード発想, Chord-First Thinking) - Piano singer-songwriter types easily fall into "chord-first thinking" (holding long chords and humming a melody over them) → songs all sound alike and get shackled to bar-length units. - **Build the rhythm first, then write the song**: the left-hand motion is naturally determined by the Kick (キック, kick drum), chords may move 3 times per bar, and the chord progression is derived from the nori — this is the fundamental cure for mannerika (マンネリ化, falling into a rut). - **Genre = rhythmic convention (マナー, "manner")**: rokku (ロック, rock) = crisp 8-beat; hausu (ハウス, house) = Kick yotsu-uchi (四つ打ち, four-on-the-floor); regee (レゲエ, reggae) = emphasis on beats 2 and 4 with the offbeats often carrying a triplet feel. - Start the earliest stage of an arrangement with the target genre's rhythm pattern, and the uwamono (うわもの, upper-layer parts) will naturally lock into the rhythmic character. Example: once the 8-beat drum kit is assembled, have the bass and distorted guitar chug along with the 8th-note hi-hat. - Once fluent, blend (ブレンド) beats from different genres, or deliberately layer another genre's uwamono over the rhythm — the path to a signature arrangement. ### 4. Groove Doesn't Come Only from Drums - With the bass playing shuffle while the drums stay straight (Kick on 1 and 3 / Snare on 2 and 4), the whole track still swings. - Adding **ghost notes (ゴーストノート — extremely short, extremely quiet notes at the threshold of audibility)** to the bass instantly fills a plain quarter-note drum track with groove. - Guitar ghost notes via **kara-pikki (空ピック, dead-stroke / muted pick strokes)** are also effective; on keyboards, tuck extremely short notes into the gaps of the accompaniment with a similar dead-stroke feeling. - Reference: D'Angelo "How Does It Feel" — the drums are a straight drum machine; the groove comes entirely from the bass, guitar, and vocal "tame" (タメ, laid-back dragging/behind-the-beat delay); even the sense of air functions as rhythm. - Compressing the drums down to minimal accents paradoxically makes the drums feel more present; when snare/conga/shaker parts are programmed too densely, the delicate bass and guitar phrases get buried instead. ### 5. Reproducing Band Nori in MIDI: Guruubu Kuontaizu (グルーブ・クオンタイズ, Groove Quantize) - Principle: **"Align firmly where alignment is required; everywhere else, prioritize the nori."** - Must be aligned to the grid: the first note of each bar, yunizon (ユニゾン, unison passages), and kime (キメ, unison hits/ensemble accents). - For everything else, set quantize offset strength by note value: **16th notes 5%, 8th notes 3%, quarter notes 1%**. - **Cymbals (シンバル) and the toms (タム) in fill-ins: shift them even further than the set values.** - Boldly shift the obbligato (オブリガート) lines of bass and keys as well, to make them "sing." - Audio recordings such as guitar: perform along with the finished MIDI tracks, "aligning the starts as much as possible while prioritizing the nori." - Sound-stage side: **use a Room-type reverb to reproduce heya-nari (部屋鳴り, room resonance)** — once the drums and upper instruments contain room sound, the atmosphere emerges. - Run the dry signal and the room signal **together** through a compressor — reproducing the studio effect where "even the air gets compressed." If the bass is treated as a line recording (ライン録音, DI), it can go without room sound. ### 6. "Ma" (間, Space/Rest) and Note Length - The instant a regularly sounding note breaks off = "ma," delivering stimulation and **refinement**. - Experiment: in an ongoing 8th/16th hi-hat pattern, stop the hi-hat for one beat at a position where neither Kick nor Snare plays. - Groove = the "wave" born from the push and pull of a repeating rhythm; bold, forceful music needs big waves, and big waves need strong beats plus space. - **Note length itself is groove** (timing is only one element of groove): - Audio material: trim each note's tail so it fits the note-value grid (align to the 16th grid in a 16-beat tune) → tight (タイト). - MIDI: adjust each note length according to "the player's sense of breathing," e.g., cutting notes short on the offbeats; pay attention to where the performance places its emphasis. - Synths/samplers: adjust the envelope generator's **Release**. - Audio: compressors, geeto (ゲート, Gate), and transient-shaper effects that specifically adjust Attack/Release. - Even a flat (スクエア, square) beat can groove: - **Build the same track from velocity variation plus multiple samples** — create "perceived micro-deviations in the beat" and turn them into groove. - Dotted-8th direi (ディレイ, delay): the decaying delay repeats form dynamics; the dry notes and effect notes interweave intricately. - Setting reverb **puri-direi (プリディレイ, pre-delay) to a 16th-note length** (an on-beat value) gives a "sticky, cohesive" atmosphere. ### 7. Rhythmic Development in Loop Music - Over a repeating motif, **drive development through rhythm** (unbound by the phrase's pitches): - Add and remove rhythm instruments to create rise and fall. - Downbeat Kick yotsu-uchi → add **offbeat (裏拍, ura-haku) accented hi-hat** → the perception of the beat becomes multi-layered (the reverse order also works). - Start with only 8th-note rhythms, then introduce 16th phrases midway; with hane (ハネ, bounced/swung feel), the effect is even bigger. - Extreme examples: doramun-beesu (ドラムンベース, drum and bass) which reinterprets the rhythm in double-time, and 2-step (2ステップ) which allows two interpretations at once. - The same applies to pitched parts: after an 8th-note motif, add 16th phrases that fill the offbeat gaps. - Program the 16th-note offbeats of a sequenced phrase at the **301 tick** timing position to create bounce. - **Raise the 16th-offbeat notes in the gaps of a bass motif by 1 octave** to highlight them. - **Keep the initial phrase sparse in note count, leaving room to add notes later** (or work in reverse: start from a note-count-MAX state and subtract). --- ## II. Drums ### 1. Realistic Uchikomi Workflow for Acoustic Drums (生ドラム, nama-drums) 1. Rough-in the basic pattern (Kick / Snare / closed hat / open hat). 2. Add snare **ghost notes**: low velocity, placed mainly on the **16th-note offbeats (裏, ura)** — simulating the drummer's left hand tapping lightly and busily. 3. Adjust velocity per piece: mind the accents on Kick and Hi-hat; give the Snare subtle dynamic variation on **beats 2 and 4**. 4. Use groove quantize to **shift every note off the grid except the first Kick** — a human can never align every note value perfectly; chasing excessive precision actually destroys the band feel. Timbre processing after bouncing to audio: 1. Export Kick / Snare / Hi-hat to separate audio tracks. 2. **On the Kick, use a compressor with a lengthened release** — bringing out the drumhead resonance. 3. **Put sachureeshon (サチュレーション, saturation) on the Snare and Hi-hat** for gritty texture — the snare wires (スナッピー) get emphasized and the acoustic feel increases. 4. Add a reverb simulating studio room sound (insert the reverb on an AUX; feed each part via SEND). 5. Group (グルーピング) into a 2-mix and apply bus compression or a makishimaizaa (マキシマイザー, maximizer) to the whole. ### 2. Velocity (ベロシティ) Design Rules - **Hi-hat (the single biggest point): on-beats (オモテ, omote) strong, offbeats (ウラ, ura) weak**, shaping the velocities into a "mountain" contour — the machine feel vanishes instantly. - **Kick: keep velocity basically constant** (it stabilizes the song). But **on 16th-note double strokes / two-note runs, weaken the preceding note** — a human cannot stomp twice in a row at full power. - **Snare: keeping beats 2 and 4 at a consistent velocity** is sufficient. Furamu (フラム, flam — a grace note before the main hit): **set the velocity of the flam grace note on beat 3 quite low**; assuming a right-handed drummer, raise the velocity of the on-beat notes struck by the right hand. - **In a 16-beat, remove the Hi-hat at the instant the Snare is struck (no overlap)** — closer to a real player (the physical limit of two hands). - Shortcut operation: **batch-lower the velocity of all offbeat notes** and the nori appears immediately; further differentiate the velocity values of the offbeats of beats 1 & 3 versus 2 & 4 for an even finer groove. - Make velocity contrast **a bit more exaggerated than feels right to you** — the compressor will compensate the power later. - Yotsu-uchi + offbeat open-hat pattern: **invert the on/off-beat velocity relationship (offbeats stronger)** to create "yoko-nori" (横ノリ, horizontal sway — as opposed to "tate-nori" 縦ノリ, vertical jumping); emphasize the offbeat Snare and open hat rather than the Kick. ### 3. The "Two Hands, Two Feet, Max 4 Notes" Premise - A drummer can sound at most 4 notes simultaneously; during a snare roll they cannot also strike a cymbal (the hi-hat pedal note is the exception). - In uchikomi, **treat this limitation as the great premise on purpose** — only by not relying on note count can you build drums with merihari (メリハリ, dynamic contrast); today's mainstream is precisely arrangement that doesn't stack notes. - In a guitar-rock context, ghost notes **may be deliberately omitted** (done poorly they make the song "tame"); per-note velocity awareness matters more. ### 4. The Basic 8-Beat Pattern and 5 Variations Programming every note aligned to the 1/8 grid is the rock standard (exceptions: slow Loud/Mixture styles and songs with Trap elements). Variation techniques: 1. Once every 4 or 8 bars, add a kurasshu shinbaru (クラッシュ・シンバル, crash cymbal) on the bar head. 2. In any section, swap the Hi-hat for a raido shinbaru (ライド・シンバル, Ride). 3. In showcase sections (見せ場, miseba — chorus/intro highlights), switch the Kick to **yotsu-uchi (four-on-the-floor)**. 4. Likewise in highlight sections, **swap the offbeat closed hat for an open hi-hat (オープン・ハイハット)**. 5. In the B-section / ochi-sabi (落ちサビ, subdued final chorus), halve the rhythmic feel of Kick & Snare (**haafu tenpo, ハーフ・テンポ, half-time**). **The ③+④ combination is the most powerful**, instantly making the song catchy — most guitar-rock hits use this move. Below roughly BPM 140: use shuffled hi-hats plus 16th notes embedded between Kick/Snare for a bouncing rhythm — more "ima-fuu" (今風, current-sounding). ### 5. Firuin (フィルイン, Fill-in) - The main reason beginners' songs feel monotonous = no fills (the drum pattern copy-pasted to the end). - Placement: once every 8/16 bars, or at changes in the song's flow, as "accent punctuation." - 4 methods from easy to hard: 1. 16th-note snare roll (スネア・ロール); 2. Move the roll onto the **toms (タム)** (adds pitch contour); 3. Kick/Snare/Tom struck together — "DAN!" — and if the other instruments hit the same rhythm in unison it becomes a **kime (unison hit)**, even cooler; 4. When striking together, **slightly offset the timing of each piece** (live-feel). - **The key inside a fill is changing the Kick and Cymbal patterns** — the Kick may even drop out entirely during the fill; never habitually machine-gun the cymbals and Kick — **leave spectral space for the snare/toms**. ### 6. Electronic Drums and Sound Selection - Choose sounds by "what in the whole kit you most want heard": House styles put the weight on the Kick (solid and punching forward), Rock styles on the Snare (cracking out); using attention-grabbing sounds for everything makes them interfere and turn messy. - **Always program on separate tracks** (one each for Kick/Snare/Hi-hat). Benefits: easy mix-level adjustment, individual processing (low-cut the Kick / heavily compress the Snare / shared effects via bus SEND), easy MIDI-edit navigation, and easy sound swapping. - Blend in bureiku beetsu (ブレイクビーツ, breakbeats — chopped-up break samples) to inject a "live" groove feel: use sampled phrases only at fills; or let them ring faintly, ghost-note-like, inside the **"oto no sukima" (音のすき間, gaps in the sound)** of the programmed notes. The trick to coexisting beats: avoid overlapping sounds as much as possible. - Instrument reference: **XLN AUDIO Addictive Drums 2** — Japanese guitar rock actually tends to use its **Funk-type kits** (the kits named for overseas Rock have a "zudaan!" impact that is too strong for light, nimble Japanese songs). - YOASOBI-style club-inflected yotsu-uchi: the standard is the **ROLAND TR-909** Kick and HiHat (search presets for "909"). ### 7. Quick Reference of Standard Rhythm Patterns | Pattern | Description | |---|---| | 8-beat (8ビート) | Rock fundamental; variants include ghost-note snare | | 16-beat (16ビート) | Common in Funky tunes; remove the Hi-hat where the Snare hits | | 6/8 meter | Triplet-family groove, common in rokka baraado (ロッカ・バラード, rock ballads) | | 4-beat (4ビート) | Jazz fundamental: Kick and Snare play irregular accents or drop out; Ride + Foot Cymbal, or Brush (鼓刷, brushes) | | Shaffuru (シャッフル) | 8th-note bounce = triplets with the middle note removed; Boogie family | | Haafu-taimu shaffuru (ハーフ・タイム・シャッフル, half-time shuffle) | 16th-note bounce; add accents on Hi-hat and Ride to bring out the "hop" | --- ## III. The Bass Line — "The Core of the Arrangement" ### 1. Basic Discipline - Role: support the main melody while conveying both groove and harmonic sense. - Instruments: **SPECTRASONICS Trilian** (34GB library; covers synth/electric/acoustic bass), **IK MULTIMEDIA Modo Bass** (physical modeling). For rock choose a pick-played (ピック弾き) sound with strong attack; for Electro-Swing etc. use fingerstyle (Finger) or slap (击勾弦, Slap). - **Lower range limit = the open E of the 4th string**; do not write lower notes (Down-Tuning is the exception). - **Playing at the same timing as the Kick** is the iron rule of rock — doing just this already sounds convincingly rock; misalign it and the rock feel evaporates. - Base the part on 8th-note chugging; **single-note roots (ルート)** are the foundation. - Adding 3rds in the low register muddies the sound (ごりごり, gori-gori) — when moving, basically use **5ths or 7ths** (unless muddiness is intentional). - Lower the offbeat velocities; bass gets deeply compressed in the mix, so **make the velocity contrast even more exaggerated than it feels** or it won't survive. ### 2. Building the Phrase Step by Step from the Kick Relationship (5-Step Densification) 1. Place root notes **only on the downbeats**. 2. Add notes to **match the Kick exactly** — including Kicks that jump onto offbeats, matched precisely → a large boost in groove feel. 3. Introduce the **common tone shared by all the chords** (often also a frequent melody note), placing it as much as possible at **the same position in every bar** → the phrase becomes riff-like, and that note begins to function as a pedaru (ペダル, pedal tone). 4. Fill in the empty beats, giving the bass a "continuously flowing" note count. 5. Push the note count to extremes in either direction — very effective when driving the climax at the song's ending (エンディング). ### 3. Passing Tones and a Library of Note-Choice Techniques - Conditions for a **keikaon (経過音, passing tone)** to work: it is sandwiched by chord tones before and after, the phrase connects as a line, and it doesn't clash with other parts or the melody; returning to a chord tone yields a "tension → release" surprise (chromatic ascent such as G♯→A is classic). - Note-choice expansion order: root → **5th** (the most stable note after the root, always safe) → 3rd, 7th (arpeggio-style approach) → fill between chord tones with scale notes (melodic approach). - **Octave jumps (オクターブ)**: alternating low/high octaves is a staple. Caution: **if the high-octave (offbeat) note's velocity is too strong it drifts toward the Disco "ura-uchi bass" (裏打ちベース, offbeat bass)** and weakens the rock feel. - Second-chorus variation: raise the whole section an octave; or **split it into raised and non-raised portions** to create contrary leaps; or start the phrase from the **chord's 7th** (a half-step or two below the root). - **Micro-adjusting note values (横の変化, "horizontal variation")**: at a resolution of ♩=960 ticks, an 8th = 480 ticks and a 16th = 240 ticks; micro-adjust the lengths of consecutive 8th notes (slightly shorter/longer) — the notation looks unchanged, but the ear perceives a whiff of shinkopeeshon (シンコペーション, syncopation). - **Ghost notes**: stuff extremely short, extremely quiet notes into the rest positions and the "live feel" jumps immediately; if the instrument has key switches (キー・スイッチ), place **furetto noizu (フレット・ノイズ, fret noise)** at those positions. - **Slides (スライド)**: the "doon↓" effect-like glissando, common before a chorus or in an intro: - Set the picchi bendo (ピッチ・ベンド, pitch bend) range to **12 semitones or more first (up to 24 is fine)**; - Give the note roughly a **quarter-note length** and draw a **smooth descending arch curve** (an arc sounds better than a straight line); - An extremely short note placed just before the start also works; a real bassist shifts along the frets, but the difference is inaudible — a smooth curve is enough. - The slide is a kime-no-oto (キメの音, featured accent note) — **it only works if the surrounding instruments quiet down when it appears**. - **Walking Bass in three steps** (jazz): 1. On each chord change, make the 1st note the **root** (jazz also often starts from the 3rd or 5th for tension); 2. Immediately before it, place a **leading note (リーディング・ノート) a half step below or above** — half-step motion is the source of the "jazz flavor" (in practice, whole-step approaches from above or below are also very common); 3. Fill the middle with scale notes. - Avoid looping an overly short bar cycle; **enter it manually** as much as possible to bring out subtle differences; sing along while building the line. --- ## IV. Guitar ### 1. Tone and Range - Three electric-guitar gain stages: kuriin (クリーン, Clean) / kuranchi (クランチ, Crunch) / haigein (ハイゲイン, Hi-Gain). - Uchikomi strategy: **don't reach for a high-gain patch right away** — lay the foundation with a Clean tone and create Crunch/Hi-Gain via an **anpu shimyureetaa (アンプ・シミュレーター, amp simulator)** for better controllability. - Acoustic guitar: suchiiru-gen (スチール弦, steel strings) are brilliant; nairon-gen (ナイロン弦, nylon strings) have a strong attack transient — use per scene. - Instruments: MUSIC LAB Real Guitar 2L, VIR2 Acoustic Legends HD (acoustic, with built-in strumming patterns); PROMINY (SC/LPC/Hummingbird), AMPLE SOUND, MAGIX Independence; general-purpose example: Cubase HALionOne "Clean Guitar VX" + amp simulation / teepu sachureeshon (テープ・サチュレーション, tape saturation) processing. - The lower range limit is E like the bass but **one octave higher**; lowered tunings make the sound loose, so writing below E is not recommended outside metal. - The electric guitar sounds few simultaneous notes — mostly single lines or near-single lines — which actually makes it easier to fake; it is the "wall" of the backing tracks. ### 2. Realistic Strumming (ストローク) in Three Steps 1. Lay out the chord blocks, **adding a 16th-note anticipation strum just before each chord change** — at this point it is beta-uchi (ベタ打ち, flat robotic input), mechanical and groove-less. 2. **Offset the sounding time of each string**: - **Downstroke (ダウン・ストローク) = strings sound low to high in order (6th → 1st string)**; - **Upstroke (アップ・ストローク) is the reverse (1st → 6th)**; - **On-beats = downstroke, offbeats = upstroke** is the basic direction rule (when unsure, making everything downstrokes still sounds fine); - The offset amount is found by ear per tempo and instrument (event-list example: strings at 1, 15, 28, 45, 63 ticks…). 3. **Adjust velocities**: **the string the pick touches first is loudest, decreasing thereafter** (downstroke: low strings strongest; upstroke: the reverse); from the pattern's flow, **the first strum after a chord change is loudest and the offbeats (裏拍) are weaker**. - Practical tip: save your strumming MIDI as a **template (ひな型, hinagata)** and adapt/reuse it per song. ### 3. Don't Write Guitar with Keyboard Thinking — Kairi Waon (開離和音, Open Voicing) - A one-hand keyboard chord = a **close voicing** within one octave; the guitar's open strings span **2 octaves** from 6th-string E to 1st-string E, so a single strum covers a huge range — inherently a **kairi waon (開離和音, open voicing)**. - Conversion methods: shift some chord tones up/down an octave to spread them; exploit tenkaikei (転回形, inversions); for keyboard-style within-octave arpeggios, raise the root an octave. - Core: **consciously widen the intervals, and never let the low register get dense** — the single step of "opening up the intervals in the bass region" already gets you noticeably closer to how a guitar rings. ### 4. Burijji Myuuto (ブリッジ・ミュート, Bridge Mute / Palm Mute) and Pawaa Koodo (パワー・コード, Power Chords) - **The alternation between long tones (ロング・トーン) and muted notes constitutes guitar-style rhythm** — an essential characteristic of the instrument. - The mute plays roughly the role of pichikaato (ピチカート, pizzicato) in classical music — a key articulation for expressing kankyuu (緩急, tension and release). - Faking mutes on a generic instrument: **extremely short notes + low velocity**; in muted sections reduce the chord-tone count and center on the low strings (4th–6th), while keeping the strum time-offsets. - **Power chord = root + 5th** (omit the 3rd): the harmony stays clear even in distorted haze, a unique world neither major nor minor; it pairs best with palm mutes; some instruments trigger a full power chord from a single MIDI note. - Hidden usage ①: in Crunch/Clean cutting (カッティング, cutting/chops) songs, **layer a thin muted-guitar track underneath the strums** — reproducing "the resonance of the low strings that weren't actually struck"; guitar realism rises. - Hidden usage ②: in big strummed chorus sections, **thinly layer a muted guitar doubling the bass line (ベース・ラインとそろえる)** to reinforce thickness — programmed guitar tends toward thinness, so keep "seasoning" from multiple angles. - Rhythm-chord essentials: keep the strum offsets and **emphasize the velocities of the lowest and highest notes** (slightly boosting the two outer notes instantly sounds more like a guitar). ### 5. Electric Guitar Riffs and Arpeggios - Riff royal road: **hold a sustained low pedal note (e.g., G) while a 4th dyad moves above it**; the treatment of the pedal note's velocity and the lengths of each note decides whether it "sounds real." - Arpeggio (アルペジオ) key: **exploit open strings (開放弦, kaihougen)** — for half-step-adjacent notes (e.g., F♯ and G), G can be assigned to the open 3rd string; hence, know the tuning of each string. - An arpeggio is not staccato: **hold each note until the chord changes or until the next note on the same string is struck**. - Common Crunch-backing pattern: **chug the low strings in 8th notes, but let the chord's top note ring without cutting it**. - Velocity programming with emotion (エモーション) matters just as much here. --- ## V. Keyboard / Piano ### 1. Real-Time Input and Quantization Strategy - Recommended: **play in real time (リアルタイム入力) to a metronome**, then check pitch, durations, and velocity in the piano roll. - Quantize strategy: first fix only the "must-align" spots such as bar heads; **leaving the rest unquantized is more natural** (especially anticipations/pickup rushes (早弾き) and kakeagari (駆け上がり, upward run-up) phrases). - If your playing isn't fluent: quantize everything, then **manually nudge notes off-grid** to restore naturalness; try multiple quantize units and strengths per genre; **changing quantize settings per section** is also important. - **Constant velocity kills the piano feel** — **sing the phrase yourself once** and you'll discover which notes want emphasis or softening; take care not to over-edit into artificiality. - Instruments: SYNTHOGY Ivory (includes STEINWAY/BÖSENDORFER/YAMAHA/KAWAI), SPECTRASONICS Keyscape, XLN AUDIO Addictive Keys, VI LABS Ravenscroft 275; synth workstation REFX Nexus (a jack-of-all-trades for band music; for sparkling EDM tones search "Trance" / "Stack" presets). - The same approach applies to cheresuta (チェレスタ, celesta), haapushikoodo (ハープシコード, harpsichord), koto (筝), and orugan (オルガン, organ). ### 2. Sustain Pedal (サステイン・ペダル, CC64) - On a real piano, notes ring on after key release while the pedal is down; **re-pedal (踏み直し, fumi-naoshi: release then press again) at every chord change** so the previous chord's resonance doesn't linger and muddy the sound. - You can play keys only and add the pedaling afterward, or draw CC64 directly in the DAW — but foot-played pedaling is more natural. - Piano-roll checkpoints: notes not perfectly on the grid (this is precisely the performance groove); the sustain data breaks once at every chord change. ### 3. Habit Parameters of a Real Keyboardist - **Hand-span limit: one hand's reach ≈ 1 octave** (Rachmaninoff's nearly 2 octaves is the exception) — voice both hands within "one-hand reach"; the voicings of tension chords (テンション・コード) like 9ths are constrained by this. - **Outer voices stronger and earlier**: classically trained keyboardists play the **outer voices (top = melody, bottom = bass) slightly louder and slightly ahead in timing** — delivering melody and bass cleanly to the listener's ear. - Uchikomi reproduction: for the top & bottom notes, **advance the note-on slightly + raise the velocity** = live-performance feel (in modern styles a grid-perfect "just" feel is often more appropriate — choose per context). - Layer on top the rule "**lower the offbeat velocities**" = the fundamentals of piano dynamics handling. - If the left hand doesn't know what to play: **double the bass line's roots one octave higher**; "the left hand plays nothing" is also a legitimate option. ### 4. Keyboard Techniques in a Rock Context - Basic device: **alternate "chord → arpeggio → chord → arpeggio"** (block-chord sections alternating with broken-chord sections), range roughly **C3–C5** — works in nearly any genre and tempo. - **Okutaabu yunizon (オクターブ・ユニゾン, octave unison)**: for phrases you want emphasized, such as the oburigaato (オブリガート, obbligato / 裏メロ ura-melo, counter-melody) in the chorus, **copy it one octave lower (or higher) and layer**; you can also copy to another track with a different timbre. - Three options for further emphasis: 1. Add a **perfect 5th above / perfect 4th below, power-chord style (パワー・コード)** (7 semitones up or 5 semitones down); 2. **Fill in chord tones** (e.g., C♯5 → layer C♯4 → then layer E3, G♯3); 3. **Raise the velocities of both the top and bottom notes simultaneously**. - **The two main reasons keyboards get buried in rock**: ① no velocity emphasis on the top note (all notes at equal velocity); ② the line you want highlighted was never octave-doubled. Nail these two and the phrase will cut through. - Synths: prepare **separate tracks for "chord playing" and "arpeggio-only playing"**; for kinetic phrases use an **arupejieitaa (アルペジエイター, Arpeggiator)** — hold a chord and it auto-arpeggiates (search "Arp" presets). ### 5. Timing Compensation for Slow-Attack Sounds (Strings/Pads) - Slow-attack (アタック) sounds played with drums/piano feel dragging (モタつく) — the chord-change timing and the attack peak are misaligned. - Fix: **shift the MIDI notes earlier**, or set a **negative Track Delay (トラック・ディレイ)** on the whole track; fine-tune the advance per tempo and patch until "no discomfort is audible" (keyboardists playing string patches live also universally press keys early). - Legato phrase joints sounding stiff → bridge them with a delay: example Steinberg MonoDelay, **SYNC 1/4 (quarter-note sync), FEEDBACK 9.5%, MIX 25%, LO FILTER 184.3 Hz, HI FILTER 2.40 kHz** (MIX 25% counts as a fairly deep setting) — the delay tail overlaps the next phrase, creating a natural continuation. A staple trick for strings, pads, and other slow-attack sounds. ### 6. Electric Piano (エレピ, Elepi) Voicing - The electric piano's tone is breezy and gentle (often paired with toremoro (トレモロ, tremolo)), but **close voicings (クローズド・ボイシング) in the low register turn muddy** — a consequence of the EP's overtone characteristics. - Fix ①: **open voicing (オープン・ボイシング)** — **drop 2 (ドロップ2)**: lower the 2nd note from the top by an octave; the sound clears up (drawback: hard to compute on the fly while improvising). - Fix ② (the easiest in practice): **simply play fewer notes** — the EP's tone is thick enough to hold up; scattering single-note interjections (合いの手, ai-no-te) everywhere is also an EP staple. - **Stacked 4ths (4度積み, yondo-zumi)**: three notes stacked entirely in perfect 4ths (e.g., C–F–B♭) — a floating chord neither major nor minor; combined with slash chords (分数和弦, fractional/slash bass) for sophisticated color — an EP specialty. - The opposite aesthetic: deliberately clashing, cloudy sonorities are also cool — switch flexibly by context. ### 7. The 3 Playing Styles Shared by Guitar and Piano At the arrangement level all playing styles collapse into 3 categories, plus expressive adjectives like "fiery / heavy / gentle": | Style | Points | |---|---| | **Shirotama (白玉, long tones)** | Guitar = power-chord long tones as a wall; keys = organ long tones (raise the top note on repeats to lift emotion); strings = single long tones stacked above the guitar's range to extend the range | | **Kizami (刻み, chugging/subdivision)** | Palm-mute chug, cutting strums; unison (ユニゾン) chug with the bass for a driving sprint; "guitar + keys chugging together" is the royal road; simple 8th-note piano chugging suffices | | **Arupejio (アルペジオ, broken chords)** | Combines speed feel and breadth, fills space; when guitar covers long tones, keys complement with fine arpeggios (division of labor) | --- ## VI. Strings / Brass / Harp ### 1. Strings (ストリングス) Articulation Vocabulary Aruko (アルコ, arco — bowed) / pichikaato (ピチカート, pizzicato — plucked) / toriru (トリル, trill) / toremoro (トレモロ, tremolo — rapid repetition of one note or fingered alternation of two) / haamonikusu (ハーモニクス, harmonics) / gurissando (グリッサンド, glissando) / arupejio (アルペジオ, arpeggiated multi-stop) / sorudiino (ソルディーノ, sordino — mute; common in very quiet passages and film scoring) / appu bou / daun bou (アップ・ボウ／ダウン・ボウ, up-bow / down-bow) / suraa (スラー, slur — one bow stroke) / sutakkaato (スタッカート, staccato) / supikaato (スピカート, spiccato — bouncing bow, crisp grains) / tenuuto (テヌート, tenuto — full value) / divizi (ディヴィジ, divisi — split within a section, e.g., an 8-player violin section splitting 4+4 to play single lines). Also: **regaato (レガート, legato) = slow-attack sustained playing; marukaato (マルカート, marcato) = short, sharp attack** — many instruments can switch articulations; certain passages can be "struck" almost like a piano. ### 2. String Arranging Essentials (Gen-karu 弦カル, string quartet: 1st Vn / 2nd Vn / Viola / Cello) - Common pop problem ①: **cello and bass collide in range** → the cello gets buried in the mix. Fix: use a **close (クローズ) voicing to push the cello into a higher register**; if necessary, simply **remove the cello**. - Problem ②: violins written too high **cover the vocal**. - Alternate between close (クローズ, within one octave — stable but hard to move) and open (オープン, beyond the octave — roomy intervals, parts move freely): **switch to kairi (開離, open) voicing at the build-up before the chorus (サビ, sabi)** to create breadth; switch flexibly with the melody. - **For the chorus's counter melody (カウンター・メロディ), use octave unison (オクターブ・ユニゾン)** to strengthen intensity and assert presence. - Suggested workflow: **first write the counter-line (violin etc.) against the vocal melody, then use it as the axis to assign chord tones to the other instruments** → horizontally coherent, musical part-writing; actively adopt **7ths and tensions (テンション)**. - **The worst approach: playing block chords with a single "string ensemble" patch** — that will never produce string expression; **at minimum split into the four quartet parts with separate patches and tracks**; layering multiple violin patches is also recommended. - **Kakeagari (駆け上がり, upward run-up)**: **quantize nothing except the first note** for realism; **decide the peak note first and design the phrase backward from it** (run-ups climbing strictly by semitones are rare); the **volume curve (ボリューム・カーブ)** drawing is critical; loop-audition and adjust volume and velocity note by note. - When long-tone strings/organ join a guitar/vocal texture, the formula is **placing them above both guitar and vocal in range** (roughly C5–C6). - The inverse staple: **in sparse sections such as the B-melo, let low-register strings substitute for the bass part**. - Making a part "sing": repeating the same note in halves/quarters turns monotonous — the ear forms memory around melodic motion; use neighbor tones (刺繍音, shishuuon), passing tones, and other non-chord tones to **move just a little**, and the expression changes immediately. ### 3. Two Core Theories of String Writing **Theory 1 — the "find the common tone" (pedaru pointo, ペダル・ポイント, pedal point) theory**: - Find the **common tone** between adjacent chords — the note that "can keep sounding unmoved even as chords change" (example: a G held across 8 chords, serving variously as 5th, ♭7th and root, 9th, 11th, etc.). - The common-tone device is **the staple of staples** in string writing; if stasis feels dull, move it slightly or insert occasional rests. - Adding "a little tension flavor" to the original progression is exactly the strings' job — don't lean on theory; sound the notes against the backing and hunt empirically. **Theory 2 — the "call-and-response" (kauntaa fureezu, カウンター・フレーズ, counter phrase) theory**: - Moving **at the same time as the main melody is NG** (like interrupting someone mid-sentence); strike answering short phrases **in the melody's gaps** — such lines are called **kauntaa fureezu (counter phrase / カウンター・ライン counter line / オブリガート obbligato)**. - When blending into a band, avoid range collisions with other instruments and **add only the lines you want highlighted, at 1–2 voices**; for more power, reinforce with **octave doubling**. Universal counter-melody rules (shared with vocal/instrumental counter-lines): - **When the main melody moves a lot, the counter-line holds still; when the main melody sustains or rests, the counter-line moves.** - Avoid collisions with the melody, **especially half-step relationships**. - Favor **contrary motion** (melody up, counter down); occasional crossing is also effective; don't hover in nearby intervals forever — leap boldly or shift an octave. - First frame it with **only 2 notes per bar**, then connect and densify; insert rests to change the rhythm (equivalent to breathing points). ### 4. Three Elements of Orchestral Realism 1. **Timbre**: use modern software instruments (simulating a full orchestra); listen to real orchestras extensively to absorb their character. 2. **Placement (pan)**: synth patches all sitting dead center by default = NG (they'll also collide with the vocal and solo instruments). Correct layout: **1st Violin front-left, 2nd Violin rear-left, Viola rear-right, Cello front-right, Contrabass far rear-right**, conductor at center. 3. **Player-count feel**: the subtle "zure" (ズレ, offsets) between real players is exactly what thickens the sound — do **unison doubling** with large-ensemble patches; then stack brass sections and percussion (Snare Roll, Flam, Timpani Roll, Cymbal Crash) for massive impact. ### 5. Brass (ブラス) - **Don't use a monolithic "Brass Section" patch — program each instrument separately** for realism. - Typical pop lineup: **1 each of trumpet, trombone, alto sax, tenor sax, baritone sax** (2 trumpets and 2 trombones also fine); picture the lineup first and the style clarifies itself. - Four must-know articulations (included as patches in many instruments): **gurisu daun (グリス・ダウン, gliss/fall down) / gurisu appu (グリス・アップ, upward gliss into the target note) / sheiku (シェイク, shake — rapid alternation between two notes) / suweru (スウェル, swell — stepwise volume growth)** — slipping them casually into the vocal's gaps is very effective; **overuse turns unnatural**. - Mutes (ミュート, for trumpet and trombone): sutoreito (ストレイト, straight — piercing) / kappu (カップ, cup — soft) / haamon (ハーモン, harmon — the Miles Davis signature sound) / baketto (バケット, bucket — mellow and sweet, good for harmony) / puranjaa (プランジャー, plunger — opened and closed with the left hand while playing). - **Transposing-instrument concert-pitch table**: | Instrument | Concert pitch vs. notation | |---|---| | B♭ trumpet / cornet (コルネット) | Sounds a major 2nd lower (notate with 2 more ♯ or 2 fewer ♭) | | E♭ alto sax | Sounds a major 6th lower (add 3 ♯ to the key signature) | | B♭ tenor sax | Sounds 1 octave + a major 2nd lower (add 2 ♯) | | E♭ baritone sax | Sounds 1 octave + a major 6th lower (add 3 ♯) | | Trombone | Concert pitch = written (non-transposing) | - Arranging: **start in a relatively low register and rise …(truncated)