Hear & analyse
MIDI Chord AnalyzerPlay it, see the chord and its numberEar TrainerIntervals and chord qualities by earPiano RollWatch a MIDI file fall into placeHarmonic SimilarityCompare two progressions side by sideVoice & reharmonise
Chord & Voicing LabInversions and rich voicingsReharmonization EngineFresh changes for a familiar songProgression LabMap a progression in any keyCircle of FifthsKeys, relationships and modulationsPiano Modes LabScales and modes under your fingersRehearse & perform
GrooveLockLive backing grooves to play overSound VaultCues, MD calls and loop padsSmart MetronomeSubdivisions and a tempo trainerGig ModeSetlist, one-tap transpose, stage viewMultitrack StudioMix stems and bounce in the browserLive SessionsPlay live with another musicianSee every studio toolThe map of every key and the chords inside it.
The circle of fifths, made interactive. Click any key and its whole chord family lights up — the 1, the 4, the 5, the relative minor. The single best picture of how keys and chords connect.
Click a key and its diatonic chords appear instantly.
Relative minors, borrowed chords, and where songs modulate.
Move a progression to the key the singer needs without the maths.
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