A# Blues Scale on Bass
Diagram, notes, and audio for the A# Blues scale on bass. Free in your browser.
About A# Blues on bass
When players ask which scale to learn first on bass, the A# Blues is almost always on the short list. Players describe its sound as gritty, expressive, and unmistakably American, and that lines up with the theory underneath. The notes are A#, C#, D#, E, F, G#, ascending from the root, and that exact sequence is the entire scale.
On bass the blues scale powers the classic walking bass line; the flat-five is a chromatic passing tone between the fourth and fifth. Its theoretical job is fixed: the spacing between A# and the next note, and the next, gives the scale its identity in any key. Use the highlighted positions as a starting point; once they feel comfortable, try improvising over a simple drone in A#.
Frequently asked questions
- What notes are in the A# Blues scale?
- The A# Blues scale contains the notes A#, C#, D#, E, F, G#. That is 6 pitch classes, played in that order from the root upward.
- What does Blues mean in music theory?
- Blues is a six-note scale that adds a chromatic "blue note" to the minor pentatonic. The interval pattern is the same in every key — choosing A# as the root just shifts every pitch up or down without changing the scale's character.
- How do I practise A# Blues on bass?
- Start with the diagram on this page, play the notes slowly ascending and descending, then add a metronome at a comfortable tempo. Once the fingering is automatic, try improvising short phrases that always land back on A#.
Switch instruments
See A# Blues on a different instrument — same notes, new diagram.