How Deep Is The Ocean in Sol#

Irving Berlin(1932)balladBallad

How Deep Is The Ocean in Sol#

Irving Berlin's ballad moves through a striking series of fourth-based harmonic motion that opens up Dorian color on the minor passages, Bebop Major lyricism on the major sections, and Harmonic Minor tension on the minor dominant resolutions. The fourth-cycle harmonic logic gives the tune an unusually strong sense of forward momentum for a ballad. Voice leading across the fourth-based changes is the central harmonic challenge.

How Deep Is The Ocean in Sol#

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 F to A# (ascending perfect fourth), A# to A# (ascending unison), A# to D# (ascending perfect fourth), D# to G# (ascending perfect fourth), G# to C# (ascending perfect fourth), C# to F# (ascending perfect fourth), F# to C (ascending tritone), C to F (ascending perfect fourth), F to D (descending minor third), D to G (ascending perfect fourth), G to C (ascending perfect fourth). 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 F 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.

ballad4/4 · 32 bars · Form: AABA

Chords: Fam7, La♯7, La♯m7, Re♯7, Sol♯Maj7, Do♯m7, Fa♯7, Dom7♭5, Fa7♭9, Rem7♭5, Sol7♭9, Dom7.

Scales for Improvisation Sol# dorian, Sol# major, Sol# harmonic minor, Sol# bebop major, Sol# major pentatonic.