C# Dominant Thirteenth Bass Arpeggio
Bass arpeggio — fretboard diagram
C# Dominant Thirteenth Arpeggio — Notes and Intervals
Notes: C#, F, G#, B, D#, A#
Intervals: 1P, 3M, 5P, 7m, 9M, 13M
Formula: 2W-WH-WH-2W-7
Number of notes: 6
Also known as: 13
The C# Dominant Thirteenth arpeggio contains 6 notes (C#, F, G#, B, D#, A#). Use the interactive fretboard above to explore this arpeggio on Bass with different tunings and fret ranges.
When to Use the C# Dominant Thirteenth Arpeggio
Play the C# Dominant Thirteenth arpeggio whenever a C# Dominant Thirteenth chord appears in a progression. Unlike scales (which include passing tones), arpeggios guarantee every note you play IS a chord tone, making your solo sound harmonically precise and intentional.
Arpeggio vs. Scale
The C# Dominant Thirteenth arpeggio uses 6 notes (C#, F, G#, B, D#, A#) while the full scale uses 7. The arpeggio is a subset — think of it as the skeleton of the scale. Practice alternating between the arpeggio and the full scale to develop a melodic vocabulary that mixes chord tones with passing tones.
How to Play C# Dominant Thirteenth Arpeggio on Bass
On bass, locate C# on the A string at fret 4. Span the 6 notes (C#, F, G#, B, D#, A#) across two to three strings using one finger per fret. Focus on even tone production between plucked strings and smooth position shifts.
The C# Dominant Thirteenth arpeggio outlines a dominant seventh chord, creating the tension that wants to resolve. Use it over C#7, C#9, C#13 chords, especially in blues, funk, and jazz where dominant harmony drives the groove.
Practice Routine
Start by playing the C# Dominant Thirteenth arpeggio ascending and descending at 60 BPM, one note per beat, using a metronome. Once even and confident, play it in eighth notes, then triplets, keeping each note articulate. Spend at least 5 minutes daily on this before moving to musical application.
Bass Tips
Practice the C# Dominant Thirteenth arpeggio on bass using a raking technique across adjacent strings for a smooth, flowing sound. Then try the same shape with a two-finger alternating pluck for a more defined, punchy articulation.