Turn Full Songs into Multi-Track MIDI and MusicXML
Create editable MIDI tracks and sheet music for multiple instruments from one song.
Simple, Transparent Pricing
One free preview, 5 jobs for $5.99 USD, or unlimited with a subscription. Every option includes all Music Demixer tools.
Free Preview
- ✓ 1 job
- ✓ 30-second result preview
- Upgrade to download the full result
- ✓ No card required
5-Job Pack
- ✓ 5 jobs
- ✓ Full downloads
- ✓ Credits never expire
- ✓ Buy more packs anytime
Subscription
- ✓ Unlimited jobs
- ✓ Full downloads
Loved by Musicians Worldwide
"The demixing was very good, and much better than I was getting with RX 10. Thank you for giving me this chance to try the PRO version."
"Your platform is the best music score generator I've found, and it keeps getting better with every update."
What You Get
Choose audio separation, notation, MIDI, vocal, and Karaoke tools with Free Preview, a 5-Job Pack, or Pro.
🎹Detailed Piano Transcription
Split piano into left/right hands with sustain pedal events, then export MIDI and MusicXML. Explore Sheet Music.
🎚️Stem Separation
Split a song into 6 stems: vocals, drums, bass, piano, guitar, and Other — MP3, Opus, or WAV downloads for your DAW. Explore Stem Separation.
🎙️Vocal Tools
Separate vocals and instrumental, lead and backing vocals, or duet vocals (Beta). Explore Vocal Tools.
🥁Drum Kit
Isolate drums for practice, separate kick, snare, and other kit pieces for remixing, or create editable drum MIDI and notation. Explore Drum Kit.
🎛️MIDI Transcription
Turn an instrument or vocal part into editable MIDI for your DAW. Keep the original timing or choose beat-aligned notes for arranging. Explore MIDI Transcription.
🎼Multi-Track MIDI & Score
Turn one song into separate, editable MIDI tracks for multiple instruments in your DAW. Includes MusicXML and a PDF score draft. Explore Multi-Track.
🎤Karaoke & Lyrics
Create a karaoke backing track and synced lyrics to sing along with your favorite songs. Includes vocal MIDI and editable sheet music. Explore Karaoke & Lyrics.
🎸Guitar Tab
Learn riffs and solos with editable guitar tabs in your chosen tuning. Convert a guitar recording or a full song. Explore Guitar Tab.
Frequently Asked Questions
What do I get after processing?
Each job returns downloadable files for the output you selected. Depending on the task, that can include an editable Guitar Tab file, with Guitar and Backing track audio added for full-mix Tab jobs; stem audio packs; DAW-ready MIDI; and PDF score drafts + editable MusicXML.
What audio formats are supported?
MP3, WAV, FLAC, M4A/AAC, OGG, AIFF, and most common formats. If something needs conversion, the app handles it automatically.
How is processing handled?
Jobs run through Music Demixer's secure cloud service to generate your outputs quickly and reliably. You upload once, then download the files for your workflow.
Is there a free plan?
Start with one Free Preview job, including downloads from a representative segment. Buy a 5-job Pack or subscribe to Pro to process more jobs and download full-length results.
What files does Multi-Track MIDI & Score return?
It returns Original Timing MIDI, Beat-Aligned MIDI, editable MusicXML, and a PDF score draft.
Does it return isolated instrument audio?
No. This workflow transcribes the full arrangement and returns MIDI and notation drafts, not separated audio stems.
Can I use band, ensemble, or orchestral recordings?
Yes. Some notes may be missed or assigned to the wrong instrument, especially in dense mixes.
Why are there two MIDI files?
Original Timing MIDI is useful for syncing with the recording. Beat-Aligned MIDI is organized for score and grid-based editing.
Can I use the outputs commercially?
Yes, if you own the input audio or have permission or a license that covers your intended use.
Arrange and Edit Your Song in Multi-Track MIDI
Work with separate instrument tracks
Convert a full song into editable MIDI tracks for multiple instruments. Open the MIDI in your DAW to change instrument sounds, adjust notes, or develop a new arrangement without entering every part by hand.
Choose the timing for your project
Original Timing MIDI follows the recording for working alongside the source audio. Beat-Aligned MIDI organizes notes around musical beats for grid-based editing and notation.
Take the arrangement into notation software
Edit the MusicXML in compatible notation software, or use the PDF score draft for reference. Dense mixes can produce missed notes or incorrect instrument assignments, so review the result before using it. For isolated instrument audio rather than MIDI, use Stem Separation.
Create Multi-Track MIDI and Sheet Music
Download editable MIDI, MusicXML, and PDF for your DAW or notation software.