Synth instruments play through the OctaMED-style synth engine, live-update while the song plays, and save into .wtp projects (not .MOD — bake to a sample for that).
| Transport | |
|---|---|
| Space | play pattern / stop |
| Shift+Space | play song from current position |
| Esc | clear selection / stop |
| EDIT while playing | record mode — note keys write into the pattern, quantized to the nearest row |
| PAULA toggle | Amiga sound: nearest-neighbour + RC filter, E0x LED filter |
| F2 | effect command reference; the footer explains the effect under the cursor |
| MIDI toggle | play from a MIDI keyboard — chords spread across channels, velocity records as Cxx |
| ASSIST toggle | key/scale lock, chords, generators, humanize, song analysis |
| Notes | |
| Z–M , L . ; / | lower octave (ProTracker layout) |
| Q–P with 2 3 5 6 7 9 0 | upper octave |
| [ ] | octave down / up |
| 0–9 A–F | hex entry in sample/effect columns |
| Cursor | |
| Arrows / PgUp / PgDn / Home / End | move |
| Tab / Shift+Tab | next / previous channel |
| Editing | |
|---|---|
| Shift+arrows or mouse drag | select block |
| Ctrl/⌘ C / X / V | copy / cut / paste block |
| Ctrl/⌘ A | select channel, again → pattern |
| Ctrl/⌘ Z · Shift+⌘Z | undo · redo |
| Shift+Alt+↑/↓ | transpose ±1 semitone |
| Shift+Alt+PgUp/PgDn | transpose ±1 octave |
| Delete | clear note / selection (Shift: whole cell) |
| Insert / Backspace | push channel down / pull up |
| Mouse | |
| Click channel header | mute (Shift+click: solo) |
| CH − / + (order bar) | 4–8 channels (saves as M.K. / 6CHN / 8CHN) |
| Drag on waveform | select region (Draw mode: sketch) |