- ↑↓
- choose a song
- Enter
- Perform: on the beat, ranked
- L
- Learn: the song waits for each note
- P
- practice it in Flow: narrows onto the bars you miss
- W
- watch it: the perfect bot plays it
- H
- Hands: both, right or left
- ←→
- Speed: slower or faster
- E
- switch Normal and Easy
- F
- a guided first song, 30 seconds
- O
- Options: latency, volume, labels
- X
- the lab of experiments; Esc back
- ↑↓←→Enter
- rows, values, boxes · in Options