C Suspended Fourth Seventh Bass Arpeggio
Bass arpeggio — fretboard diagram
C Suspended Fourth Seventh Arpeggio — Notes and Intervals
Notes: C, F, G, Bb
Intervals: 1P, 4P, 5P, 7m
Formula: 5-W-WH
Number of notes: 4
Also known as: 7sus4, 7sus
The C Suspended Fourth Seventh arpeggio contains 4 notes (C, F, G, Bb). Use the interactive fretboard above to explore this arpeggio on Bass with different tunings and fret ranges.
When to Use the C Suspended Fourth Seventh Arpeggio
Play the C Suspended Fourth Seventh arpeggio whenever a C Suspended Fourth Seventh 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 Suspended Fourth Seventh arpeggio uses 4 notes (C, F, G, Bb) 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 Suspended Fourth Seventh Arpeggio on Bass
On bass, locate C on the A string at fret 3. Span the 4 notes (C, F, G, Bb) across two to three strings using one finger per fret. Focus on even tone production between plucked strings and smooth position shifts.
The C Suspended Fourth Seventh arpeggio avoids the third, creating an open, unresolved sound. It works over Csus4, Csus2, C7sus4 voicings and is perfect for creating a modern, ambiguous harmonic feel that neither commits to major nor minor.
Practice Routine
Start by playing the C Suspended Fourth Seventh 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 Suspended Fourth Seventh 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.