Rehearsal mode

[pinobatch]

Based on NESdev.com discussion about conveniences for MML composers, I've realized that it's important to allow each song to contain named bookmarks that the player recognizes, so that the user can seek to a given part of the song when revising that part.

• [x] Define rehearsal mark syntax for Pently score
• [x] Define rehearsal mark bytecode format
• [x] Include rehearsal marks in output
• [x] Mock screenshot of rehearsal mark list
• [x] Switch between song list and this song's rehearsal mark list
• [x] Seek to a rehearsal mark
• [x] Default song and rehearsal mark when building a ROM
• [ ] Playback stepping a row at a time
• [ ] Mock screenshot of tempo and mute controls
• [ ] Tempo scaling
• [x] Track mute/solo

[pinobatch]

Practically, it'd have to restrict rehearsal marks to printable Basic Latin (code points U+0020 to U+007E) and 15 per song.

Mockup of rehearsal mode with transport controls. The keyboard has 3 horizontal pixels per semitone:

Up/Down: Seek (to rehearsal mark) Start: Pause A: Step (advance one row) Select: Mute (go to mode in which to select tracks on which to ignore note-ons) B: Back

Still need graphics and button bindings for mute mode.

Visualization symbols on and below the keyboard:

Tiles for 2 octaves of a keyboard and visualization symbols:

Sprite palette when vis is enabled:

• $3F11: Pulse 1 color (red, or white for injection)
• $3F12: Noise color (light gray, or yellow for looped noise)
• $3F15: Pulse 2 color (green, or white for injection)
• $3F19: Triangle color (blue, or white for injection)