Turn audio into sheet music, chords & sargam.
The recording-to-notation studio for musicians.
Your playing in. A real chart out.
Upload your own playing — Matra writes chords, key, staff notation and Sa Re Ga Ma, with a confidence mark on every chord so you know exactly what to trust.
Free during early access · no card · private by default
It tells you when it isn’t sure.
Sa · Dha·m
Ma · Pa
Sa = G
From sound to score in three steps.
Upload a recording
Your own playing, a voice memo, a hum — up to six minutes. The exact Token price is shown on the file before anything is charged.
Matra writes the chart
Chords, key, meter and melody — drafted in about a minute. Every chord carries its confidence, so you know exactly what to trust.
See what to check
Confidence marks show exactly which chords and notes to double-check. Transpose in a tap and switch the instrument view. Editing and exports are on the way.
One recording · three lenses
Read it the way you think.
Chords for the band, staff notation for the page, sargam for the ear. Same chart underneath — flip anytime, nothing drifts apart.
Green means confident. Orange means check this — the engine tells you when it isn’t sure.
Built with the musicians who use it.
Matra is in early access. Chords and key are strong; notation is younger and honest about it — confidence marks show exactly what to double-check. Tell us what the engine got wrong, and your ear makes it better for everyone.
Free during early access · founders keep ◇600 when billing starts