How to practice Four Brothers with play-along tracks?

Use the play-along backing track above to practice Four Brothers in the key of G#. Listen to the audio with bass, piano, and drums, start by playing the melody, then practice improvisation and soloing over the chord changes.

What scales to use for soloing over Four Brothers?

For soloing over Four Brothers, recommended scales include: bebop, bebop major. Use arpeggio patterns over each chord to create melodic lines that follow the harmony of this jazz tune.

Who composed Four Brothers?

Four Brothers was composed by Jimmy Giuffre in 1947. It is a swing standard in 4/4 time. The original key is Ab; this page shows it transposed to G#.

What key is Four Brothers in?

The original key of Four Brothers is Ab. The form is AB with 26 bars. This page shows the chart transposed to G#.

What scales work for improvising over Four Brothers?

Recommended scales for Four Brothers in G#: bebop, bebop major. Scales and arpeggios update in real-time as each chord plays, with context-aware analysis (e.g., Phrygian Dominant over secondary dominants).

How does the interactive backing track work?

The backing track plays with realistic walking bass, drum patterns, and voice-led chord voicings. Scales and arpeggios update in real-time as each chord plays. You can limit the fretboard zone for close-proximity voicings, toggle a reference melody, loop any section, and choose between multiple sound presets. Works for guitar, piano, bass, ukulele, and 7 more instruments.

Can I edit the chord chart?

Yes. You can modify the structure, chords, and arrangement of any standard to match your preferred version or create your own reharmonization.

Four Brothers in G#

Jimmy Giuffre(1947)swing

Do Re MiC D E

BPM: 120

Chord Diagrams — Four Brothers in G# (Guitar)

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FingerNoteDegree

Chord Voicings Closest Voicing

Four Brothers in G#

Key of 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 A# to D# (ascending perfect fourth), D# to A# (descending perfect fourth), A# to G# (descending whole step), G# to F (descending minor third), F to C (descending perfect fourth), C to G# (descending major third), G# to F# (descending whole step), F# to C# (descending perfect fourth), C# to B (descending whole step), B to A (descending whole step), A to E (descending perfect fourth), E to D (descending whole step), D to G (ascending perfect fourth), G to D (descending perfect fourth), D to C# (descending half step), C# to C (descending half step). 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 C to A# 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 · 26 bars · Form: AB

Chords: A♯7, D♯7, A♯m7, G♯Maj7, F7, Cm7, G♯6, F♯7, C♯m7, BMaj7, A7, Em7, DMaj7, G7, Dm7, C♯dim7, CMaj7.

Scales for Improvisation G# bebop, G# bebop major.

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