C# Sixth Bass Arpeggio
Bass arpeggio — fretboard diagram
C# Sixth Arpeggio — Notes and Intervals
Notes: C#, F, G#, A#
Intervals: 1P, 3M, 5P, 6M
Formula: 2W-WH-W
Number of notes: 4
Also known as: 6, add6, add13, M6
The C# Sixth arpeggio contains 4 notes (C#, F, G#, A#). Use the interactive fretboard above to explore this arpeggio on Bass with different tunings and fret ranges.
When to Use the C# Sixth Arpeggio
Play the C# Sixth arpeggio whenever a C# Sixth 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# Sixth arpeggio uses 4 notes (C#, F, G#, 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# Sixth Arpeggio on Bass
On bass, locate C# on the A string at fret 4. Span the 4 notes (C#, F, G#, 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# Sixth arpeggio outlines a C#Sixth chord. Playing these 4 tones (C#, F, G#, A#) over the matching harmony ensures your melodic lines clearly follow the chord changes.
Practice Routine
Play the C# Sixth arpeggio as whole notes over a backing track or drone on C#. Focus on intonation and tone quality for each of the 4 notes (C#, F, G#, A#). After a few passes, begin improvising short melodic phrases built from these arpeggio tones, connecting them with passing notes.
Bass Tips
On bass, use the C# Sixth arpeggio as the skeleton for your bass lines. Target the root on beat 1, then use the other tones (F, G#, A#) on weaker beats to create movement while keeping the harmonic foundation solid.