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Let There Be You in A

Key of A

A major is a rock and blues cornerstone. The open A string delivers a strong root, while both E strings ring as the fifth. Classic A-D-E progressions practically play themselves with open cowboy chords. The open high E is the fifth, reinforcing power. A is a beginner-level key on guitar because the open A string is the root and the open E strings provide the fifth above and below, creating a massive low-end anchor. Beginners will find this key approachable since most chords use open voicings with minimal stretching.

Voice Leading

The bass line moves through A to D# (ascending tritone), D# to B (descending major third), B to E (ascending perfect fourth), E to E (ascending unison), E to A (ascending perfect fourth), A to G# (descending half step), G# to G (descending half step), G to F# (descending half step), F# to B (ascending perfect fourth), B to A (descending whole step), A to D (ascending perfect fourth), D to E (ascending whole step), E to F# (ascending whole step). A half-step bass movement creates a strong leading-tone pull that demands resolution. The predominantly stepwise bass motion creates smooth, connected voice leading. When the progression loops, the bass returns from F# to A by minor third.

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. Over dominant seventh chords, A Mixolydian adds the flat seventh for an authentic blues-rock edge.

slow-swing4/4 · 32 bars · Form: ABA

Chords: Amaj7, D♯dim7, Bm7, E7, E7♯5, A, G♯7, G7, F♯7, B7, A7, Dmaj7, E, F♯m7.

Scales for Improvisation A bebop, A bebop major.

Diatonic chords: See all chords in the key of A