The C-sharp blues scale is a six-note hexatonic scale that blends elements of the C-sharp minor pentatonic scale with an added “blue note,” the diminished fifth (G). This scale comprises the notes C♯, E, F♯, G, G♯, and B, and follows an interval pattern of 3-2-1-1-3-2 semitones. The inclusion of the diminished fifth introduces a distinctive chromatic passing tone between the fourth (F♯) and fifth (G) degrees, contributing to the scale’s characteristic “bluesy” sound. Commonly used in blues, rock, and jazz, the C-sharp blues scale serves as a foundational tool for improvisation, offering expressive phrasing and emotional depth. Its unique structure and expressive potential make it a valuable scale for musicians seeking to evoke the raw, emotive qualities of the blues genre.
Name: C-sharp blues scale
Notes: C♯, E, F♯, G, G♯, B, C♯
Intervals: 1, ♭3, 4, ♭5, 5, ♭7, 1
Formula: 3-2-1-1-3-2
Type: Hexatonic (6 notes per octave)
C-sharp blues scale on the Staff
C-sharp blues scale on Piano
C-sharp blues scale on Guitar
C-sharp blues scale on Ukulele
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Rowan Ellis is a musician and educator with a passion for exploring the language of harmony and melody. With years of experience across classical, jazz, and contemporary styles, Rowan breaks down music theory into clear, practical insights. His goal is to make chords and scales less intimidating and more inspiring for every musician.