Bring your track
Choose an MP3, WAV, M4A, or FLAC you own or have permission to process. At launch: up to 10 minutes and 100 MB per song.
Find the low-end story
Bass Remover
Lock into the bass line. Explore the notes, rhythm, and space that hold an arrangement together.
VocalsDrumsBassOther
A workspace for practice, remixes & new ideas.
Your next mix starts here
Drop your audio, or choose a file.
MP3, WAV, M4A, FLAC · Up to 100 MB / 10 min at launch
Choose a file to preview the workflow.
Preview only · No audio is uploaded
Listen a little closer
One track. Different perspectives.
ORIGINAL SESSION · 100 BPM
An original synthesized arrangement, played as a mix and its source parts. No sung vocals; this illustrates stems, not AI separation quality. Audio source & credits
The planned workflow
From a song to a starting point.
Find your parts
Choose vocals and instrumental, or vocals, drums, bass, and other instruments. Processing and progress tracking are coming next.
Listen, then decide
The planned free tier offers one short preview per day. Full-track WAV and MP3 downloads will be available with paid minutes.
A closer look
Bass Remover: what to listen for
A bass stem makes it easier to follow the low-end part of a song without the rest of the arrangement competing for your attention. You can use isolation to learn a line, hear passing notes, and study the relationship between the bass and kick drum. Removing that same part from a combined accompaniment can leave space for your own instrument during practice. A four-stem split is the planned mode for these tasks.
Listen for the start of each note rather than only its lowest pitch. A bass line often carries important rhythmic information in its attack, slides, and muted notes. Check passages where the kick plays at the same time, because low-frequency overlap can make the two sources hard to separate. Small speakers may hide the fundamental notes, so use suitable headphones or monitors at a safe level when evaluating a bass stem.
An extracted bass group can contain electric bass, synth bass, or other low-end material, depending on the model and recording. It may not neatly distinguish two instruments playing in the same range. Our original demo provides a short synthesized bass line with clear source audio. Compare it with the mix to follow the groove, but reserve any judgment about AI separation quality until actual processed examples and their input files are available.
Work from a good source
Keep a copy of the original recording, and avoid adding compression or effects before separation. Turning a low-quality file into a larger format will not restore detail. Use the same section when comparing outputs, and listen at similar volume. The most useful result is the one that serves your next step, whether that is learning a phrase, rehearsing with a backing track, or testing an arrangement in your audio editor.
Good questions
A few things to know.
Can I isolate bass to learn a song?
That is a planned use of the bass stem in four-part separation. The current page provides an original source-stem demo rather than processing your song.
Will it remove only electric bass?
Not necessarily. A model estimates a bass group that may include synth bass and other low-end sounds.
Why might the kick appear in the bass stem?
Kick drums and bass notes often overlap in frequency and timing. Some kick energy can leak into the bass estimate.
Can I practice over a track without bass?
The intended workflow combines the remaining stems while leaving out bass. That playback workflow is part of the upcoming processing milestone.
Should I use WAV instead of MP3?
Use the best source you have permission to process. WAV and FLAC avoid lossy encoding, but converting an existing MP3 to WAV will not restore missing detail.
Keep exploring