Midnight Sun in B

Lionel Hampton / Sonny Burke / Johnny Mercer(1947)swing
Do Re MiC D E
A
B

Chord Diagrams — Midnight Sun in B (Guitar)

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Midnight Sun in B

Key of B

B major mixes barre and open elements. The B chord itself is a barre at fret 2, but E and A are comfortable open chords forming the IV and V. The open B string rings as the root, allowing creative drone-based arrangements. B is a intermediate-level key on guitar because the open B string rings as the root and the open E strings provide the 4th — useful for sus4 voicings and drone effects. This key mixes open and barre shapes, making it a good intermediate challenge that builds fretboard fluency.

Voice Leading

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

Scales for Improvisation

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

swing4/4 · 39 bars · Form: AB

Chords: BMaj7, Bm7, E9, A♯Maj7, Am7, D9, GMaj7, Gm7, C9, G♯m7, C♯m7, F♯7, Fm7, A♯7, D♯Maj7, D♯m7, G♯7, C♯Maj7, D7, C7, AMaj7.

Scales for Improvisation B bebop, B bebop major.

Diatonic chords: See all chords in the key of B