Armando's Rhumba in G

Chick Corea(1976)swing
Do Re MiC D E
A
B
A7♭9/C♯
A7/E
A♯/F
D♯m/F
D♯m/F
Daug7
Daug7

Chord Diagrams — Armando's Rhumba in G (Guitar)

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Armando's Rhumba in G

Key of G

G major is the singer-songwriter's key. The open G, B, and D strings spell out the full G major triad with zero fretting. Add the open high E for a Gadd6 shimmer. Nearly every diatonic chord (Em, Am, C, D) has a comfortable open voicing. G is a beginner-level key on guitar because the open G, B, and D strings form a complete G major triad without fretting a single note, and the open low E adds a rich 6th color. Beginners will find this key approachable since most chords use open voicings with minimal stretching.

Voice Leading

The bass line moves through G to A (ascending whole step), A to D (ascending perfect fourth), D to G (ascending perfect fourth), G to G (ascending unison), G to C (ascending perfect fourth), C to A (descending minor third), A to D (ascending perfect fourth), D to D# (ascending half step), D# to A (ascending tritone), A to A# (ascending half step), A# to D# (ascending perfect fourth), D# to B (descending major third), B to C (ascending half step), C to C# (ascending half step), C# to D (ascending half step), D to D (ascending unison). A half-step bass movement creates a strong leading-tone pull that demands resolution. The mix of stepwise and leap motion balances smoothness with harmonic drive. When the progression loops, the bass returns from D to G by perfect fourth.

Scales for Improvisation

G 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, G Mixolydian adds the flat seventh for an authentic blues-rock edge.

swing4/4 · 36 bars · Form: AB

Chords: Gm, A7, D7, Gm7, G7♭9, Cm7, A7♭9/C♯, Dm7, D♯dim, A7/E, A♯/F, D♯m/F, B7, C7, C♯7, Daug7, D7♭9.

Scales for Improvisation G bebop minor, G bebop.

Diatonic chords: See all chords in the key of G