ChordGrind
Keyboard Practice Exercises
Focused ear training and theory drills to sharpen your keyboard fundamentals.
Chord Progression Trainer
Practice common 4-chord progressions in all 12 keys. Beat-by-beat chord reveal with a built-in metronome.
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Mode Ear Trainer
Identify the 7 church modes by ear — scales, characteristic intervals, and mode chords across all 12 keys.
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Circle of Fifths Trainer
Cycle through all 12 keys with maj7, dom7, m7 or m7♭5 chords, or drill jazz chord progressions (ii–V–I and more).
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Scale Fingering Charts
ABRSM-standard fingering for major, minor, pentatonic & blues scales in all 12 keys — grand staff + audio.
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Sight-Reading Trainer
Read intervals, chords and broken-chord patterns as shapes, not note names. Flash drills for any piano, with optional MIDI auto-check.
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Shell Voicing ii–V–I
Root + 3rd + 7th guide-tone shells and Bud Powell half shells through all 12 keys — metronome or MIDI reaction.
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