Controls:

• Up/down arrows: Forward/backward one step.

  • Hold shift and press up/down to fine-tune the position

  • Hold control and press up/down to increase/decrease note length or BRE length

  • Hold control and shift and press up/down to jump forward/backward 10 seconds

• Left/right arrows: Decrease/increase subdivision

• Number keys 1-4: Place/delete notes

• E: Place event (excluding BREs)/delete events (including BREs)

• Click the "Change BPM" button to place or change BPM markers. Hold shift and click the button to delete a BPM marker.

• Click the "Change TS" button to place or change time signature markers. Hold shift and click the button to delete a TS marker.