| General: | |
| ESCAPE | Stop all sound from playing |
| BACKSPACE | Play previous question |
| Before answering question: | |
| 0 | Switch input octave to 0 |
| 1 | Switch input octave to 1 |
| 2 | Switch input octave to 2 |
| 3 | Switch input octave to 3 |
| 4 | Switch input octave to 4 |
| 5 | Switch input octave to 5 |
| 6 | Switch input octave to 6 |
| 7 | Switch input octave to 7 |
| 8 | Switch input octave to 8 |
| SPACE | Replay Question or Next Question |
| + | Shift the note in question up one semitone |
| - | Shift the note in question down one semitone |
| While answering question: | |
| SHIFT | Sharpen response |
| CONTROL | Flatten response |
| A | Pitch A |
| B | Pitch B |
| C | Pitch C |
| D | Pitch D |
| E | Pitch E |
| F | Pitch F |
| G | Pitch G |
| While correcting response: | |
| LEFT | Play response to question for comparison |
| RIGHT | Play original question for comparison |
| SPACE | Finish comparison and play question again |
| F1 | Play 5 note melody for correct note |