Know Your Enemy bass backing track
A quieter page for one job: get you to the bass version of the song and out of the way.

About this version
If you are here for the bass part, that is probably all you need to know. Open the track, stay with the line, and get a few clean repetitions in.
Useful for
learning notes and movement
Useful for
checking where the line really sits
Useful for
short practice loops before a full run
A simple way in
A version for learning the line, checking the pocket, and playing along without the rest of the mix getting in your way.
Start with the tricky section, not the whole song. A few good repetitions usually tell you more than one rushed pass from top to bottom.
Once it feels settled, go back to the full arrangement and check whether it still holds together. That is usually where the real answer is.
Notes
Provided to YouTube by Reprise Know Your Enemy · Green Day 21st Century Breakdown ℗ 2009 Reprise Records Additional Engineer: Andrew Schubert Guitar, Piano: Billie Joe Armstrong Producer: Billie Joe Armstrong Lead Vocals: Billie Joe Armstrong Additional Engineer: Brad Kobylczak Additional Engineer: Brad Townsend Producer: Butch Vig Engineer: Chris Dugan Mixing Engineer: Chris Lord-Alge Piano: Jason Freese Additional Engineer: Joe McGrath Assistant Engineer: Keith Armstrong Bass Guitar: Mike Dirnt Producer: Mike Dirnt Background Vocals: Mike Dirnt Assistant Engineer: Nik Karpen Strings Conductor: Patrick Warren Mastering Engineer: Ted Jensen Strings Arranger: Tom Kitt Drums, Percussion: Tré Cool Producer: Tré Cool Assistant Engineer: Wesley Seidman Composer, Lyricist: Billie Joe Armstrong Composer: Mike Dirnt Composer: Tré Cool Auto-generated by YouTube.
Next
Open the song in the app, stay with the part you came for, and leave the rest for later.