piano-trainer
.app
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Theory
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Reading
Harmony
Ear Training
Progressions
Chords
Major
Minor
C major
D major
E-flat major
E major
F major
G major
A major
B-flat major
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Correct
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Errors
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Accuracy
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Active chord types :
Clef :
Treble
Bass
Both
Stacked notes :
2
3
4
All
5
Power chord (2)
7
Dominant 7 (4)
Maj
Major (3)
m
Minor (3)
dim
Diminished (3)
aug
Augmented (3)
5(9)
Power + 9th (3)
5(8)
Power + octave (3)
maj7
Major 7 (4)
m7
Minor 7 (4)
sus2
Sus2 (3)
sus4
Sus4 (3)
aug(sus4)
Aug sus4 (3)
m6
Minor 6 (4)
m6(9)
Minor 6 add9 (5)
m(add9)
Minor add9 (4)
°7
Diminished 7 (4)
m7b5
Half-diminished (4)
m(maj7)
Minor-maj7 (4)
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5 chords
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C2
D2
E2
F2
G2
A2
B2
C3
D3
E3
F3
G3
A3
B3
C4
D4
E4
F4
G4
A4
B4
C5
D5
E5
F5
G5
A5
B5
C6
Major keys
C major
D major
E-flat major
E major
F major
G major
A major
B-flat major
Minor keys
C minor
C-sharp minor
D minor
E minor
F-sharp minor
G minor
A minor
B minor
Reading practice
Progressions by key
Learn the theory
piano-trainer.app