Smoke on the Water in A#

Ritchie Blackmore / Ian Gillan / Roger Glover / Jon Lord / Ian Paice(1971)swing
Do Re MiC D E
A
B

Chord Diagrams — Smoke on the Water in A# (Guitar)

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Smoke on the Water in A#

Key of A#

A# (Bb) major requires barre chords rooted at fret 1 on the A string or fret 6 on the E string. Despite the barre demands, it is a common key in funk, New Orleans R&B, and brass band music. The open D string can ring as the major third for added color. A# is a intermediate-level key on guitar because the open D string is the major 3rd of Bb, adding a bright color if allowed to ring. Expect to rely on barre chords throughout, which builds hand strength and unlocks the entire fretboard.

Voice Leading

The bass line moves through A# to G# (descending whole step), G# to D# (descending perfect fourth), D# to B (descending major third), B to A# (descending half step), A# to C# (ascending minor third), C# to E (ascending minor third). A half-step bass movement creates a strong leading-tone pull that demands resolution. The root motion by larger intervals (fourths and fifths) gives each chord change a strong, decisive character. When the progression loops, the bass returns from E to A# by tritone.

Scales for Improvisation

A# major pentatonic works because every note is either a chord tone or a safe passing tone — there are no avoid notes. For soloing, this means you can play freely without clashing. Use the Lydian mode (raised 4th) over the IV chord for a dreamy, floating quality that lifts the harmony.

swing4/4 · 31 bars · Form: AB

Chords: A♯m, G♯, D♯, B, A♯, C♯, E.

Scales for Improvisation A# bebop minor, A# bebop.

Diatonic chords: See all chords in the key of A#