Progression editor
Song settings
Name, artist, notes, key, tempo, tuning, playback (loop/end) and the band the song brings with it.
Song-level metadata is edited in the SONG block of the editor inspector.


Fields
| Label | Control | Notes |
|---|---|---|
| NAME | text field | Placeholder "song name". Left empty, the song saves as Song 1, 2, … |
| ARTIST | text field | Who wrote it. |
| NOTES | text field | Free text: what to listen for. |
| KEY | menu | AUTO follows the session key (which is read beside it, e.g. AUTO · C MAJ) or a specific tonic/mode (all 12 tonics × major and minor). |
| BPM | −/+ stepper | The song's own tempo, 20–300; Shift steps by 5. — means: keep the session tempo. |
| TUNING | menu | The tuning the song is written for. ANY — keep my tuning leaves you tuned as you are. |
| CAPO | menu | The fret the song's capo sits on — a select like TUNING: ANY — keep my capo first, then 0 · NONE to 9 (since 0.71). ANY leaves yours on; 0 means written without one. Applied when the song loads, like the tuning. The sounding key stands on its own line under KEY, named as the capo's doing: CAPO 2 · sounds B minor — empty without a shift. |
| PLAYBACK | 2 keys | LOOP (repeats forever) / END (plays once, holds the last chord a bar, and stops the band). |
| BAND | summary + EDIT | The band the song brings with it — see below. |
The song's band
A song carries its own band, so it sounds the same for everyone who opens it. EDIT beside BAND opens the rows:
- DRUMS: STYLE (OFF — silent, or a genre), ENERGY, HUMANIZE.
- JAM: STYLE, KIT, FEEL, INTENSITY, COLOR (ON/OFF), RHYTHM (ON/OFF).
- BAND › SETTLE FROM THE SESSION writes down the band as it is playing right now: style, kit, feel, intensity, colour, rhythm guitar and the drums.
Each lane's head counts what is set and offers RESET. A section can differ from this — see Energy and overrides.
Level and form
Beside the editor's title, one line reads the song: its name, the bar count, the duration at this tempo, and the level (easy, medium or hard), computed from the chart. The form is the strip above the rows: one block per section, as wide as the section is long (repeats included), bar numbers under it, and the playhead once the song plays. Click a block to jump to that row.
What isn't editable here
The song's lineage (sourceId, where a copy came from) has no control in this editor.