Chords and scales you can see, hear and play
Free piano chords, scales, keys and tuners. Every diagram plays, and every note keeps its own color, so related chords look related.
- C
- E
- G
Start here
- Piano chords
Every major and minor chord, with its notes, fingering, inversions and the keys it belongs to. Press play to hear it.
- Scales and keys
Each scale on the staff, the keyboard and the guitar, with its key signature and the seven chords of the key.
- Chord progressions
Pick a progression and a key, hear it played, and see every chord. Common, minor, sad and jazz.
- Circle of fifths
How every key relates to every other. Click a key to light up the chords that belong with it.
Charts for your music room
Print a piano chord chart, the key signatures, the circle of fifths or blank staff paper on Letter paper. Free for teachers, students and anyone learning.
Made by musicians, checked by tests
dilmusic is made by a group of musicians and music enthusiasts who share what they know, free. Every chord, scale and key on the site comes from one set of music data, tested against answers worked out by hand, and every diagram is drawn from that data by the site's own code, so a chart shows exactly what the tested data says. More about dilmusic.