The Key of A# — Piano

A# major harmonises to A# – Cm – Dm – D# – F – Gm – A°; A# minor to A#m – C° – C# – D#m – Fm – F# – G#. Most of the country repertoire in this key lives on three of those chords — the tonic, the subdominant and the dominant — plus the relative minor when a song wants one darker turn.

The piano chair carries chordal pads under the verse and a two-bar fill going into the turnaround. The left hand keeps root and fifth under the beat while the right hand holds the chord close to where the last one sat, so a change under the verse moves a finger or two instead of the whole hand.

Learn the tonic-subdominant-dominant grammar in A# until your hand goes there without asking, then add the relative minor, and most of the repertoire in this key is already playable.