Music "Select musical keys using a circle of fifths interface. Display major and parallel minor scales. Adjust visible section with sliders. Choose note name language between German, English, or Italian."
by Oliver Hahn★ 4.421 ratingsMusicFreeData updated 2026-09-08
Transpose chords and melodies across all 12 keys by swiping sheet music or using toolbar buttons. Download sheet music from the forum. Toggle lyrics display. Select transposing instruments.
Test your memory by tapping the last circle added to the screen. Progress through 20 levels with increasing difficulty. Track score and time. Share results on social media.