Pricing

You do not pay to find out whether it works on your recording. You transcribe, you listen, and only then do you decide.

What one payment buys

One transcription: the complete MIDI file for the recording you uploaded, with the notes, the timing, a velocity for every note and the sustain pedal as CC64. It is yours to keep, edit and use.

There is nothing to cancel afterwards, because nothing recurring was started. There is no account, no password, no balance left sitting on the site, and no credit that expires unused.

Why it is priced per file and not by the month

Most people who need a piano transcription need one, for a specific piece, once. A monthly plan makes that person pay for a month and then remember to cancel it, which is a worse deal dressed up as a better one. A per-file price means the amount you pay matches the amount you use.

If you transcribe constantly, a subscription elsewhere may genuinely cost you less. That is a real trade-off and worth saying plainly rather than hiding.

Try it first, deliberately

The free part is not a teaser built out of a piece we chose. It is your recording, transcribed the same way the paid file is transcribed, playing back in the browser against the original so you can hear exactly what you would be buying. Automatic transcription is not perfect on every recording, and the honest way to sell it is to let you check yours before any money is involved.

Refunds

If a file you paid for is broken or was never delivered, write to the address shown on your Stripe receipt and you get your money back. What we cannot refund is a transcription you heard in full, judged, and bought anyway: the preview exists precisely so that decision is informed.

What is not included

• Sheet music. No PDF and no MusicXML — Damper produces MIDI.
• Hand correction. What you download is the automatic result. See what to fix first in your DAW.
• Storage. Your upload and your MIDI are deleted after 24 hours, so download the file when you get it.