Meditation in A

Antônio Carlos Jobim / Newton Mendonça(1962)swing

Meditation 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 G# (descending half step), G# to G# (ascending unison), G# to F# (descending whole step), F# to B (ascending perfect fourth), B to G (descending major third), G to C# (ascending tritone), C# to E (ascending minor third), E to D (descending whole step), D to C (descending whole step), C to F (ascending perfect fourth), F to A (ascending major 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 A to A by unison.

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.

swing4/4 · 40 bars · Form: AB

Chords: AMaj7, G♯sus4, G♯7, F♯7, Bm7, G7, C♯m7, E7, DMaj7, Cdim, F7, A.

Scales for Improvisation A bebop, A bebop major.

Diatonic chords: See all chords in the key of A