Exporting from Suno¶
Before using this tool, you need to export your song from Suno with stems and (optionally) MIDI.
How to export¶
- Open your song on suno.ai
- Click the download button and select Stems — this downloads a ZIP containing individually numbered WAV files for each instrument
- If available, download the MIDI file for the same song (Suno Studio can export MIDI derived from stems — useful for recreating melodies or drum patterns with your own instruments)
- Create a project directory and unzip/move all files into it:
What Suno exports¶
Suno exports tempo-locked WAV stems — all stems share the same BPM, sample rate, and frame count. This means:
- Stems stay aligned to the song's BPM when imported into a DAW
- They line up on the grid without manual adjustment
- Minimal warping is required in Ableton
The preprocessor verifies this: it checks that all stems have consistent sample rates and frame counts, and warns if anything is off.
MIDI is optional
Not every Suno export includes MIDI. When available, it's a transcription (not the original sequence), so it may contain wrong notes or phantom chords — the preprocessor's harmonic MIDI repair feature can help clean these up.
Expected project directory structure¶
File naming details¶
- WAV files are numbered
0–8and prefixed with the stem type - Track 0 is always the full mix; tracks 1–8 are the individual stems
- The MIDI file has no number prefix — it matches the song name
- All WAVs should be 48kHz stereo float with identical frame counts (tempo-locked)
- Not all stems may be present in every export (e.g. some songs have no sample or FX stem) — the preprocessor handles missing stems gracefully