Upload a WAV file to split it into vocals, drums, bass, guitar, piano, and other stems (Demucs htdemucs_6s, CPU-only).
Output: a .zip with 01_vocals.wav, 02_drums.wav, 03_bass.wav, 04_guitar.wav, 05_piano.wav, 06_other.wav, synchronized with the original track — ready to import into LMMS.