Sebastian Krüger
2f8718626c
- Add masterVolume state to AudioEditor (default 0.8) - Pass masterVolume to useMultiTrackPlayer hook - Create master gain node in audio graph - Connect all tracks through master gain before destination - Update master gain in real-time when volume changes - Wire up PlaybackControls volume slider and mute button - Clean up master gain node on unmount Fixes global volume and mute controls not working in transport controls. 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude <noreply@anthropic.com>