Blue Monk in B

Thelonius Monk(1954)swingBlues
Do Re MiC D E
A

Chord Diagrams — Blue Monk in B (Guitar)

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Blue Monk in B

Blue Monk in B: Thelonious Monk's irresistible blues head thrives on Mixolydian and Major Blues vocabulary. Bebop Major scales fill the connecting lines — lean into the chromatic passing tones Monk loved. Chords: B – E7 – F#7 – B7 – E – Fdim7.

Blue Monk in 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 E (ascending perfect fourth), E to F# (ascending whole step), F# to B (ascending perfect fourth), B to E (ascending perfect fourth), E to F (ascending 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 F to B by tritone.

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 · 12 bars · Form: A

Chords: B, E7, F♯7, B7, E, Fdim7.

Scales for Improvisation B major blues, B mixolydian, B bebop, B bebop major, B major pentatonic.

Diatonic chords: See all chords in the key of B