Replace or layer drum sounds
Trigger your own kick and snare samples from a recorded or generated drum part instead of keeping the original sound.
Upload a drum stem, loop, or recording and get a MIDI drum track with kick, snare, and cymbal notes. Hear a free 30-second preview before you continue.
General audio-to-MIDI converters treat drum hits as pitched notes, so a drum stem comes out as random low notes. This beta uses drum-specific transcription instead: each hit is placed on a General MIDI drum note, so the file plays a drum kit as soon as you load it. Kick and snare are usually close; cymbals come out as one lane you will want to tidy, and toms are not transcribed yet.
Drum stem, loop, or recording
BetaKick and snare are usually close. Hi-hats, rides and crashes come out as one cymbal lane (note 42) that needs cleanup, toms are not transcribed yet, and the file uses 120 BPM.
Full conversion: 6-15 credits by length
Uploading a full song with other instruments?Split out the drums first
Choose a supported file, then convert it to an editable MIDI draft.
Free preview: up to 25.0 MB. Full conversion after sign-in: up to 25.0 MB.
Choose an audio file to start
Formats: WAV / MP3 / M4A / FLAC / OGG / AAC. Max 25.0 MB.
Upload a drum stem, a drum loop, or a recording of a kit. If your file is a full song, split out the drums with Instrumental Maker first and send the drum stem here.
Upload a file you are allowed to use and listen to a free 30-second MIDI preview played on a drum kit.
Convert the whole track, download the .mid, drop it on a drum instrument in your DAW, then set the tempo, quantize, and split the cymbal lane where you need ride or crash.
Trigger your own kick and snare samples from a recorded or generated drum part instead of keeping the original sound.
Start from the timing of a loop or a stem, then edit hits and velocities rather than programming the pattern from scratch.
Download the drum stem from Suno or split it with Instrumental Maker, then rebuild the beat with your own kit.
Get a quick kick and snare map of a groove to study, then refine it in the MIDI editor.
The output follows the General MIDI drum map, so most drum instruments play it without remapping.
| Drum | MIDI note | Notes |
|---|---|---|
| Kick | 36 (C1) | Usually the most reliable lane |
| Snare | 38 (D1) | Rimshots and claps may also land here |
| Hi-hat, ride, crash | 42 (F#1) | One merged lane; move ride to 51 or crash to 49 by hand if you need them |
| Toms | Not included | Not transcribed in this beta |
Split a full song into drums, bass, vocals, and other stems, then send the drums here.
Cleanup steps, DAW drum replacement, and when to program drums by hand.
Delete stray hits, fix velocities, and export the cleaned drum MIDI in your browser.
The Apache-2.0 drum transcription model used for the snare and cymbal lanes.
The 30-second preview is free and plays on a drum kit in your browser. Converting and downloading the whole track uses credits, at the same price as a full-song conversion.
Not on this page. Other instruments get mistaken for drum hits. Split the song with Instrumental Maker, then convert the drum stem; Instrumental Maker can send it here directly.
Telling hi-hat, ride, and crash apart is still unreliable, so the beta merges them on note 42 rather than guessing. Move individual hits to 49 (crash) or 51 (ride) in your DAW.
Not yet. Tom hits are left out because the current transcription places too many of them wrongly.
The file is saved at 120 BPM with the hits at their real times. Set your project tempo to match the song, or use your DAW's tempo detection, before quantizing.
Any DAW that imports .mid files. Drag it onto a drum instrument such as Drum Kit Designer, Drum Rack, FPC, or a General MIDI kit.
Audio to MIDI transcribes pitched notes. This page uses drum-specific transcription and writes hits onto drum notes, so the result plays as a drum kit.
Split a song into vocals, instrumental, drums, bass and other stems, then convert a stem to MIDI.
Convert audio files or audio exported from video into editable MIDI drafts.
Convert Suno WAV stems or full-song exports into editable MIDI drafts.
Browser MIDI editor for piano-roll editing, playback, track cleanup, quantize, and export.
Lossless WAV recordings to MIDI with AI pitch detection.