- Fix intensity progression logic to properly interpolate between min/max values instead of adding to base values
- Fix TypeError when base scale_note_start is "random" string in progression calculations
- Add missing scales (pentatonic, blues) to generator base scale dropdown
- Add "Random" option to scale note start with proper handling
- Add base pattern type override with all pattern types (up, down, random, etc.)
- Add Export Master MIDI button to export master presets as single MIDI files
- Add volume pattern override checkbox to volume controls for consistency
- Improve debug output for troubleshooting generator issues
🤖 Generated with [Claude Code](https://claude.ai/code)
Co-Authored-By: Claude <noreply@anthropic.com>