Giant Steps in G#

John Coltrane(1960)swingFast

Giant Steps in G#

Giant Steps in G#: Coltrane's harmonic revolution cycles three key centers a major third apart. Use Lydian and Mixolydian over each fleeting tonal center — Bebop Major scales connect the lines. Chords: G – A#7 – D# – F#7 – B – Fm7 – D7 – C#m7 – F#9 – Am7.

Giant Steps in G#

G# major (or Ab) lives at fret 4 on the low E string. All chords require barre technique, making it less common in guitar-centric songwriting but standard in piano-driven pop. Guitarists often use a capo to access friendlier shapes. G# is a intermediate-advanced-level key on guitar because the open G string is a half step below the root, creating dissonance — avoid letting it ring. Expect to rely on barre chords throughout, which builds hand strength and unlocks the entire fretboard.

Voice Leading

The bass line moves through G to A# (ascending minor third), A# to D# (ascending perfect fourth), D# to F# (ascending minor third), F# to B (ascending perfect fourth), B to F (ascending tritone), F to D (descending minor third), D to C# (descending half step), C# to F# (ascending perfect fourth), F# to A (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 A to G by whole step.

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 · 16 bars · Form: A

Chords: G, A♯7, D♯, F♯7, B, Fm7, D7, C♯m7, F♯9, Am7.

Scales for Improvisation G# lydian, G# mixolydian, G# major pentatonic, G# bebop major.

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