Make Bass Backing Tracks
Turn any song into a bass backing track. Drop the bass and lock into the original drums and instruments.
Create bass backing tracks from any song
Remove the bass, keep the drums and instruments, and lock into the groove with bass backing tracks made from the original song.
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Get Stems
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Made forbass players
See the ChordsFor guitar, piano & ukulele
Change TempoPractice at any speed
Loop & RepeatMaster every passage
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Play Bass To
Any Song
Use AI stem separation to remove the bass from any song and keep the drums and instruments. Build bass backing tracks, lock into the original recording, slow songs down, change tempo and key, and loop tricky lines until the timing and articulation sit right.
A complete practice toolkit
Stay In Time
An adaptive metronome follows the song automatically. Practice against the track instead of guessing where the beat should land.
Learn Songs Faster
See live chord diagrams for guitar, ukulele, and piano. Follow the changes as the song plays and move through new sections with less friction.
Practice At Any Speed
Slow down or speed up any song while keeping it sounding natural. Work through difficult passages slowly, then bring the track back up to performance tempo.
Bassline study
Use the bass stem to learn the line, then remove it and practice with drums, vocals, and instruments.
Play In Any Key
Shift the pitch to match your instrument, tuning, or vocal range. Keep the same song structure while making the track fit your setup.
Bass backing track workflows for groove practice
Lock in with the original drums
Mute the bass and keep the drum stem present so you can practice pocket, subdivisions, and movement.
Study the bassline before replacing it
Solo the bass stem to hear slides, passing notes, and articulation, then remove it for play-along practice.
Build rehearsal tracks for live sets
Create bass-free versions for worship sets, cover bands, auditions, or last-minute song preparation.
Questions and answers
How do I remove bass from a song?
Upload the track, split it into stems, then mute the bass stem to create a bass backing track.
How do I isolate bass from a song?
Solo the bass stem to isolate the bass from the song and study the line, then mute it when you want to play along.
Will the backing track stay synced?
Yes. The separated stems stay aligned so the track remains useful for rehearsal and performance practice.
Is there a free app to make bass backing tracks?
Yes. SoundBoost runs in your browser on desktop and mobile. Upload any song, remove the bass, and practice over the original drums and instruments for free.
Can I slow a song down to learn a bassline?
Yes. Drop the tempo to work a walking line or fill out slowly, then bring the bass backing track back to full speed.
Can I change the key to match my bass?
Yes. Pitch shifting moves the track to your tuning or range without rebuilding the session.
Can I loop a section to tighten my timing?
Yes. Repeat a groove or transition on a loop to lock in with the original drums.
Can I solo the bass to hear the line clearly?
Yes. Isolate the bass stem to study slides, passing notes, and articulation before you mute it and play along.