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Press Start, listen to the two notes, then choose the interval.
Learn to recognize the distance between two notes, from open fifths to compound intervals in any direction. Twelve levels, a custom set, and stats that show what you confuse.
Hear any interval up, down or together from a chosen note. Tap keys on the keyboard to play single notes.
| Interval | Semitones | Play | Reference song (going up) |
|---|
First-answer accuracy for every interval you've been tested on, split by direction. A level is passed at 17 of the last 20 correct.
| Interval | Up | Down | Together |
|---|
Sound and pacing apply to every level. The custom set appears at the bottom of the level list.