Last updated: 11 August 2026
DrumAnalyzer transcribes the drum part of an audio file you upload and gives you back notation, a MIDI file and an interactive player. By using the service you agree to what is written here. If you don’t, please don’t use it.
You may upload only audio you have the right to use — your own recordings, or material you are otherwise permitted to process. You keep all rights to whatever you upload; we claim none of them. We don’t publish your files, don’t index them and don’t make them findable: a result is reachable only through the private link you receive.
If you believe something processed here infringes your rights, write to support@drumanalyzer.com and we will remove it.
The transcription is produced by a machine-learning model. It is often close to the recording and sometimes wrong: cymbals, toms, ghost notes and songs outside 4/4 are the known weak spots. The output is a starting point for a musician, not an authoritative score. We give no warranty that it is accurate, complete or fit for any particular purpose, and we are not liable for decisions made on the basis of it.
The service is provided as is. It may be unavailable, slow, or changed without notice.
| What | How long |
|---|---|
| Uploaded audio | 7 days, then deleted automatically |
| Transcription (notation, MIDI, JSON) | kept — see the privacy policy |
| Corrections you send with the Fixes button | kept and used to improve the model |
One server processes every song, so please don’t automate bulk uploads or try to work around the limits. We may refuse or throttle requests that make the service unusable for everyone else.
The service is free today. Paid plans may appear later; any change to what free users get will be announced on the site before it takes effect, not applied silently.