VoxChord listens as you sing and surfaces the exact chords to play along — in real time.
Every note you sing carries a universe of harmonic information. VoxChord's YIN algorithm decodes it before you can feel the delay.
Autocorrelation-based pitch detection. Finds your fundamental frequency with near-zero error rate.
Matches your singing against all 24 major and minor key profiles to find your musical home.
Generates every chord that fits your key and ranks them by stability, role, and resolution tendency.
Designed for singers who play. For players who want to sing. For anyone who hears music and wants to understand it.