| KEYS | NOTES | RANGE |
|---|---|---|
| A B C D E F G | C2 D2 E2 F2 G2 A2 B2 | Low |
| H I J K L M N | C3 D3 E3 F3 G3 A3 B3 | Mid-low |
| O P Q R S T U | C4 D4 E4 F4 G4 A4 B4 | Middle (O = Middle C) |
| V W X Y Z | C5 D5 E5 F5 G5 | High |
| KEY | ACTION |
|---|---|
| SPACE | Triggers word chord if the word exists |
| . ! ? | End sentence, line drifts away |
| 1-7 | Switch octave (3 = default) |
| ENTER | New line |
| ESC | Clear canvas |