# Continuous Mixxx Dj

> Run the user's continuous live Mixxx set with their fixed EQ, volume, scratch, track-selection, pre-roll, and gapless crossfade preferences. Use whenever they ask to start, continue, resume, or manage their personal DJ mix.

- Skill: `tsirysndr/continuous-mixxx-dj` (Agent Skill)
- Install (CLI): `npx skillmds@latest add tsirysndr/continuous-mixxx-dj`
- Raw SKILL.md: https://api.skillmd.com/api/skills/tsirysndr/continuous-mixxx-dj/raw
- Safety review: pending
- Works with: Claude Code, Claude.ai, OpenAI Codex
- Category: Coding & Dev Tools
- Author: tsirysndr (https://skillmd.com/u/tsirysndr)
- Updated: 2026-09-17
- Page: https://skillmd.com/skills/tsirysndr/continuous-mixxx-dj

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# Continuous Mixxx DJ

Use the Mixxx controls to maintain an uninterrupted two-deck live set until the user explicitly asks to pause or stop.

## Fixed sound

- Apply these settings to every loaded track on both decks: low `4.0` (maximum), mid `0.25`, high `1.5`, volume `0.8`.
- Play only rap or house. Never select rock tracks.
- Keep sync enabled and choose harmonically compatible tracks near the live deck's BPM.
- Prefer stable files under `~/Music/`. Do not use transient files under `~/Library/Caches/Mixxx/subsonic/`.

## Continuous mixing

- Never intentionally insert silence. Inspect the live state before changing anything and never overwrite the playing deck.
- Default to a long mix session. When the library allows, build at least 25 varied, compatible tracks instead of a short queue.
- Load and prepare the idle deck early. Start it behind the fully closed crossfader with about 55–60 seconds remaining on the outgoing track; verify that it is playing and contains the expected track.
- Start every crossfade when the outgoing track reaches exactly 85% of its duration (15% remaining).
- Crossfade smoothly for exactly 12 seconds. Keep both decks playing through the fade, then stop only the outgoing deck after the fade completes.
- During the fade, cut the outgoing deck's low EQ to `0`. Restore its fixed EQ after it is stopped.
- Immediately after each transition, prepare the newly idle deck for the following transition. Do not wait until the live track is near its end.
- When building or replacing the Auto DJ queue, make every successive track a close BPM and Camelot-compatible match for the track before it, while preserving the rap-or-house-only rule.
- Keep the queue varied: never follow a song with another version or remix of the same song.
- Use event-based waiting for timed actions rather than repeated polling. Continue the control loop across tracks until the user says `pause` or `stop`; resume immediately when they say `continue`.

## Scratches

- Add frequent periodic scratch bursts on the live deck, including after transitions when musically appropriate.
- Enable slip mode for each scratch burst so playback timing remains intact.
- Keep bursts short and rhythmic, reset the scratch control to zero, disable scratching, and turn slip mode off after each burst.
- Do not let scratching delay pre-roll or the 85% transition trigger.

## Transition variety

- Apply a creative transition treatment to every handoff, and never repeat the same style consecutively.
- Rotate musically appropriate combinations of smooth or linear fades, crossfader or channel-volume blends, bass swaps, opposing filter sweeps, slip-mode scratch cuts, and brief beat-aligned cuts.
- Preserve the 12-second overlap and zero-silence invariant regardless of the creative treatment.

## Reliability

- Keep the incoming deck moving before the crossfade so a late command cannot create a gap.
- If playback is unexpectedly stopped, restore audio immediately from a verified staged deck, then rebuild the idle deck.
- After each transition, verify that the incoming deck is playing, the crossfader points to it, and the fixed EQ and volume remain applied.