Liner Notes · Private Beta

Every Track
Has Layers.
SonicStem helps you hear them.

Upload a full song and separate it into clean vocals, drums, bass, and instruments. Detect BPM, key, and Camelot, then convert to MP3 or WAV. Studio-quality stem separation, wrapped like liner notes.

Built for artists, producers, DJs, engineers, and music creators.

Stem Separation BPM + Key MP3 / WAV Chord MIDI LUFS Pitch + Speed
Liner Notes Studio Ready
01 · Upload Track Loaded

midnight-drive.wav

3:24 · 44.1 kHz · Stereo

Ready

Track Readout

BPM

122

Key

A min

Camelot

8A

LUFS

-14

Choose Tools

All Stems Chord MIDI MP3 / WAV
Run Tools

What You Get

Every layer, cleanly lifted

Separate any track into four studio-quality stems, then keep going with analysis, conversion, and export.

Vocals

Clean isolated vocal track

Drums

Full kit, cleanly separated

Bass

Low-end stem isolation

Other / Instruments

Everything else, production-ready

BPM · Key · Camelot

Automatic tempo, musical key, and Camelot value for every track.

LUFS Loudness

See where your master sits with an integrated LUFS loudness reading.

Pitch + Speed

Preview at any pitch and tempo, with optional pitch preservation.

MP3 / WAV Export

Convert stems or the full track to MP3 or WAV at the quality you need.

Chord MIDI Export

Detect chords and export them as a MIDI track.

Download All ZIP

Grab one stem at a time, or every output in a single ZIP.

Studio Process

How SonicStem works

01

Upload your track

Drag in a full mix: MP3, WAV, FLAC, or M4A. Up to 250 MB and 12 minutes per track.

02

Choose your tools

Pick vocals, music, or all stems. Add chord MIDI, and convert to MP3 or WAV, then run the tools.

03

Download stems, MIDI, or files

Pull individual stems, the converted audio, the chord MIDI, or the full ZIP. Everything production-ready.

Pricing

Simple, transparent plans

SonicStem is in private beta. Plans below reflect what's available today and what's coming as we scale.

Free Beta

$0 / beta
  • Beta access required
  • Limited monthly jobs
  • Full four-stem separation
Request Access
Private Beta

Pro

$9.99 / month
  • Higher monthly limits
  • Priority access
  • Full four-stem separation
Request Access

Invite-Only Beta

Quality before scale.

SonicStem is in private beta while we validate separation quality and processing infrastructure. Request access and tell us what you're working on.

Open App →

FAQ

Common questions

Is SonicStem publicly available?

Not yet. We're in private beta with limited invites while we validate quality and infrastructure before scaling to everyone.

What can the app do today?

Upload, BPM / key / Camelot analysis, full stem separation, MP3 / WAV conversion, and downloads are live in the beta. Chord-to-MIDI export is available too.

What file formats are supported?

MP3, WAV, FLAC, M4A, and other common audio formats. Maximum 250 MB and 12 minutes per track.

Who is SonicStem built for?

Artists, producers, DJs, mixing engineers, and music creators. Anyone who needs clean separated stems for remixes, covers, edits, or instrumentals.