Bass Remover: Take the Bass Out and Play the Line Yourself

How to remove the bass from a song

1. Open a song you have the right to practice with. It runs in your browser, and your song isn't uploaded.
2. Separate it. The Bassist preset mutes the bass stem as soon as the stems are ready.
3. Solo the bass to learn a bar, then mute it and play that bar with the band.
4. Export the bassless mix as WAV or MP3 when you want to take it to rehearsal or to your phone.

Learn the line from the bass stem

The bass is the part people find hardest to hear on a full mix, which is why learning from the isolated stem saves so much time. A few habits help:

• Use headphones or decent speakers. Laptop and phone speakers barely reproduce the fundamental, so you end up hearing the string noise and the second harmonic. That's how people learn a line an octave off.
• Check what the stem actually holds. If the soloed bass is mostly fret noise and the note still sounds in the mix, the fundamental was filed with the drums. That happens on boomy mixes.
• Loop two bars, not eight. Slow them until you can sing every note, then find them on the neck. The pitch doesn't change when you slow down, so the notes you find are the notes on the record.
• Watch the kick. Solo bass, then solo drums on the same loop. You'll hear which notes lock to the kick and which ones push ahead of it. That relationship is most of what makes a line feel right.

Practice with the bassless track

Once you know the line, mute the bass and play it with the band. Start with roots only, on the beats where the kick lands, and make sure that feels solid before adding the passing notes. Turn on the count-in so the first note of each loop does not depend on the bass note you just removed. The count-in is four clicks. Let the speed trainer raise the tempo a little after each clean pass, and stop when you reach the record.

Writing your own line instead? The chords are still there in the guitar and keys, so you'll hear straight away when a note fights the harmony.

For the drummer in your band, the drum remover makes the opposite mix from the same song. Need more than one part out? Open the backing track maker and mute bass plus whatever else is being covered. Keys on their own start down on remove the piano from a song.

What changes in the low end

• The kick may sound smaller. Kick and bass share the lowest octave, and part of the kick's weight can go with the bass stem. That's overlap, not the bass still playing.
• Synth bass and 808s. A sustained synth bass usually follows the bass stem. A short 808 that doubles as the kick can split: the click stays in drums and the tone goes with bass. With bass muted you're left with a dry tick where the note was, which turns out to be useful. It's a transient to lock to, with a hole where your note goes.
• Busy lines under a loud vocal can lose a few notes to the vocal stem when both were compressed together. Learn those notes from the soloed stem and accept a faint ghost when you play along.

Tuning, five strings, and key

If the band tuned down and you'd rather not retune, move the record up to meet your instrument. A half step down means raising the record one semitone. If the tuned-down part goes below your low E, a five-string covers those notes without retuning; on a four-string, raising the record is the easier fix. If a singer in your band needs the song in another key, transpose the backing in semitones, then export it. The file keeps the new pitch, and the speed stays the same. The pitch control stops at twelve semitones up or down. The BPM and key finder gives you a starting point for the original key.