For Bass Players

Hear the Bass Line.
Then Take Its Place

Bass lines hide at the bottom of a mix: hard to hear, harder to transcribe. Solo the bass stem to hear every note on its own, learn it, then mute it and lock in with the drummer yourself.

Start Free, No Sign Up Free while in beta, 2 songs a day • No card, no sign-up
✓Isolate or mute
✓No account needed
✓Free while in beta

A bass remover built for practice

Solo the Bass

One button and the bass plays alone. No kick drum sitting on top of it, no guitars masking the notes. Transcribing by ear finally gets fair.

Slow It Down in Key

Drop to 75% or 50% speed with no pitch change. A fast walking line or a busy fill becomes readable, note by note.

Then Mute It and Play

Pull the bass fader down and the rest of the band keeps going. You're the bass player now, with a real drummer to lock in with.

How it works

Step 1

Upload the song

MP3, WAV, FLAC or M4A, up to 10 minutes.

Step 2

Solo the bass, learn the line

Loop the verse, slow it down, get it under your fingers.

Step 3

Mute it and play along

Pull the bass fader down and take the bass chair, with a real drummer to lock in with.

Frequently asked questions

Can I isolate just the bass?

Yes. Hit S (solo) on the bass channel and everything else goes quiet. It's the fastest way to learn a line by ear.

Does it work for synth bass?

Usually. The model separates by what sounds like a bass instrument, so synth bass mostly lands in the bass stem, though some sounds can end up in 'other'.

Why can I still faintly hear the bass after muting?

Frequencies overlap. Every separation tool leaves a trace of bleed, especially where the kick drum and bass share energy. It's quiet enough to play over.

Is it really free?

While in beta, yes. No account, no card. The whole site shares a daily separation cap because the AI runs on paid GPUs.

Playing the bass-free track with a band or on stage?

The export starts cold, exactly like the original. For a file that counts you in on its own, take it to CountIn, our sibling tool: it bakes a synced count-in into the track, so you lock in with the drums from the first beat, and it can change the key at the same step.

Add a count-in with CountIn

Ready to try it?

Drop in a song and have your stems in a few minutes.

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