Squeezebox StudioF major on a B/C button accordion
F major uses F, G, A, B♭, C, D and E. On a B/C there is one complete octave, from F4 to F5.
From F4 to F5
No single row has every note of this octave, so you have to cross between the rows. This is the way with the fewest changes of bellows: four going up, and four moves between rows.
| Note | Buttons |
|---|---|
| F4 | 4′ pull |
| G4 | 5′ push |
| A4 | 5′ pull |
| B♭4 | 6 pull |
| C5 | 6′ push |
| D5 | 7′ pull |
| E5 | 8 pull, 7′ push |
| F5 | 8′ pull |
Above and below
From F3 the scale is incomplete: this box has no F3. Tunes that go that far down will need a different note there, or a different key.
From F5 the scale is incomplete: this box has no D6 or F6. Tunes that go that far up will need a different note there, or a different key.
Tab is only the start
A scale shows where the notes are, but a tune rarely runs straight up the octave. Whether you play a note on the push or the pull depends on the notes either side of it, the rhythm, and whether you play along the rows or across them. Along or across the rows explains the difference.
Same notes, different home: D minor, G Dorian, C Mixolydian.
F major on other boxes: G/C melodeon.
Other keys on a B/C: G major, D major, A major, C major, E major, E minor, A minor, B minor, D minor, G minor, A Dorian, E Dorian, D Dorian, B Dorian, G Dorian, D Mixolydian, A Mixolydian, G Mixolydian, C Mixolydian. Or see every key compared and the B/C button chart.