Blue Monk in C#

Thelonious Monk(1954)swingMedium Blues
C♯
Instrument
GuitarUkuleleBassPiano
A
C♯7
C♯7
C♯7
C♯7
F♯7
F♯7
C♯7
C♯7
G♯7
F♯7
C♯7
G♯7

Chord Diagrams — Blue Monk in C# (Guitar)

Blue Monk in C#

Monk's most accessible composition, a 12-bar blues in Bb with a distinctive chromatic melody that perfectly captures his angular, witty style.

Blue Monk in C#

C# major (or Db) sits in barre chord territory across the fretboard. Every chord demands precise barring, but the payoff is a bright, crystalline sound a half step above C that cuts through a band mix. C# is a intermediate-advanced-level key on guitar because no open strings fall within the key naturally, so every chord requires full barre technique. Expect to rely on barre chords throughout, which builds hand strength and unlocks the entire fretboard.

Voice Leading

The bass line moves through C# to F# (ascending perfect fourth), F# to G# (ascending whole step). The mix of stepwise and leap motion balances smoothness with harmonic drive. When the progression loops, the bass returns from G# to C# by perfect fourth.

Scales for Improvisation

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

swing4/4 · 12 bars · Form: A

Chords: C♯7, F♯7, G♯7.