claude-music-repaint

name	claude-music-repaint
description	Edits specific sections of a song using ACE-Step 1.5's repaint mode. Fixes a bad chorus, changes instruments in a section, adds or removes vocals, or regenerates any time range while keeping the rest intact.
when_to_use	Use when the user asks to repaint, edit a section, fix a chorus, change a bridge, regenerate part of a song, or modify a specific time range.
allowed-tools	["Bash","Read"]

claude-music-repaint — Section Editing

Pre-Flight

1. Verify source: bash ~/.claude/skills/claude-music/scripts/preflight.sh "$SRC_AUDIO" "$OUTPUT"
2. Identify the section to edit (start/end in seconds)

Usage

# Fix a weak chorus (30s-60s)
bash ~/.claude/skills/claude-music/scripts/music_engine.sh repaint \
  --src-audio song.flac \
  --start 30 --end 60 \
  --caption "powerful chorus, big drums, layered vocals"

# Make the intro more atmospheric (0s-15s)
bash ~/.claude/skills/claude-music/scripts/music_engine.sh repaint \
  --src-audio song.flac \
  --start 0 --end 15 \
  --caption "ambient intro, reverb, ethereal pads"

# Change instruments in a bridge (90s-120s)
bash ~/.claude/skills/claude-music/scripts/music_engine.sh repaint \
  --src-audio song.flac \
  --start 90 --end 120 \
  --caption "stripped back bridge, acoustic guitar only, intimate"


bash ~/.claude/skills/claude-music/scripts/music_engine.sh repaint \
  --src-audio song.flac \
  --start 150 --end -1 \
  --caption