Root Shuffling
The root jumps to a new pitch periodically during gameplay — the same noteset is reseated on a fresh root, building the ability to summon the noteset by its type from any root. This makes playing in any key trivial.
Major triad on piano, by ear
Hear a phrase from the major triad and play it back on the piano here — then on yours. The root moves each round; press Play, and answer with Space when you have it. The browser only plays — the app listens.
Major Triad
Root, major 3rd, perfect 5th — the most consonant chord
The major triad is the root, major 3rd, and perfect 5th — built from the first five harmonics of the harmonic series, which makes it the most consonant three-note chord.
Change root
or everyphrases
Notes
per phrase
Tempo
60bpm
Rhythm
Range
Sound
Metronome
100%
Samples load on first play (~1 MB).
What you’re practising
Major Triad
Root, major 3rd, perfect 5th — the most consonant chord
The major triad is the root, major 3rd, and perfect 5th — built from the first five harmonics of the harmonic series, which makes it the most consonant three-note chord.
Root Shuffling. The root jumps to a new pitch periodically while the noteset type stays constant How it works →
On the piano: four octaves, C2 to C6. Also called the maj triad, major chord, maj chord, major.