Skip to main content

Made for vocalists

Sing it. Then inspect what Matra heard.

A vocal idea becomes a reviewable result, not a silent guess.

Upload a vocal line you can process and declare its role accurately. Clean monophonic input can be useful context, but no output is guaranteed. Matra shows only the musical views the engine produced for that recording. If a view is unavailable, the Studio explains why instead of inventing a result.

ChordsCAmGCStaffSargamSaReGaPaDhaPaGaMaGaReSaReGaReSaSaAudio
One phrase · staff in focusIllustrative example · not a result from an uploaded recording

How it works

  1. 01

    Declare, then upload

    Upload audio you have the right to process. Add musical context when you know it.

  2. 02

    Open the declared result

    Matra shows only the musical views the engine produced for that recording. If a view is unavailable, the Studio explains why instead of inventing a result.

  3. 03

    Fix, then keep it

    Editing always improves your chart. Your corrections (never your audio) also help improve Matra’s engines, separated from your account, unless you turn that off in Account › Privacy. Edit the current score, then export PDF, MusicXML or MIDI when that format is available for the result.

What you get

The result lists only the views and exports the engine produced.

  • Staff notation when the Staff lens is available
  • Harmony for an accompanist only when produced
  • Declared Hindustani or Carnatic Sargam when available
  • Transpose and correct the current score revision
  • Capability-scoped PDF, MusicXML and MIDI export

Questions, answered.

I can't read music — is this for me?

You can record, follow synchronized playback and inspect familiar chord or Sargam views without reading Staff. Matra still exposes only the lenses produced for the recording.

How accurate is it?

There is no single accuracy promise for every recording. Each available result carries its declared maturity and confidence, and you can inspect and correct the chart before using it.

What does it cost?

Invited members are not charged for analysis during the current private beta. Usage limits apply. Future credit, pack, subscription and discount policies have not been set.

Is my audio private?

Your recording stays private and can remain with your chart for playback or retry. Delete projects or your account yourself; see our Privacy Policy for retention and deletion. We never use your audio to train AI. Your corrections and your songs’ analysis (not audio) help improve Matra’s engines, separated from your account, unless you turn that off in Account › Privacy.

Built with the musicians who use it.

Editing always improves your chart. Your corrections (never your audio) also help improve Matra’s engines, separated from your account, unless you turn that off in Account › Privacy.