Take The A Train in G#

Take The A Train in G#

Take The A Train in G# with chords G#Maj7 – A#7 – A#m7 – D#7 – C#Maj7. Billy Strayhorn's signature Duke Ellington Orchestra theme features bright major key harmony with a distinctive #IV chord. Practice chord voicings, scales, and audio playback in G#.

Take The A Train 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 whole step), A# to A# (ascending unison), A# to D# (ascending perfect fourth), D# to C# (descending whole step). The predominantly stepwise bass motion creates smooth, connected voice leading. When the progression loops, the bass returns from C# 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.