F Augmented Bass Scale
Bass scale — fretboard diagram
F Augmented Scale — Notes and Intervals
The F Augmented scale is a symmetrical six-note scale that sounds suspended and dreamlike. On Bass, it contains the notes F, G#, A, C, C#, E. Built from interlocking augmented triads, it creates a sense of high harmonic tension and is often used in jazz and film music to depict surreal states of mind. Commonly used in Jazz, Film Scores, Impressionist, Experimental. Notable players include John Coltrane, Wayne Shorter, Oliver Nelson. Use over augmented triads, Maj7#5 chords. Creates a high-tension, surreal quality ideal for jazz and cinematic transitions.
Notes: F, G#, A, C, C#, E
Intervals: 1P, 2A, 3M, 5P, 5A, 7M
Degrees: 1 #2 3 4 #5 6
Formula: WH-H-WH-H-WH-H
Number of notes: 6
How to Play F Augmented on Bass
On bass, locate F on the E string at fret 1. Use a one-finger-per-fret approach starting from the root and span two to three strings. Keep your fretting hand relaxed and practice shifting between positions cleanly.
The F Augmented scale contains 2 sharps (G#, C#). This scale does not follow a traditional major or minor key signature, so reading from sheet music may require accidentals.
Practice Routine
Begin by playing the F Augmented scale ascending and descending at 80 BPM using a metronome, one note per beat. Once comfortable, practice in thirds (F-A, G#-C) to build intervallic familiarity. Spend 5 minutes daily on this pattern before increasing tempo by 10 BPM.
Experiment with simple two-chord vamps rooted on F to let the characteristic intervals of the Augmented scale come through clearly.
Bass Tips
On bass, use the F Augmented scale to build walking bass lines by targeting chord tones on strong beats and using scale tones as approach notes. This is the foundation of functional bass playing.
The F Augmented scale contains 6 notes (F, G#, A, C, C#, E). Use the interactive fretboard above to explore this scale on Bass with different tunings and fret ranges.
CAGED Positions & Patterns for F Augmented
The F Augmented scale can be played in 5 CAGED positions across the fretboard, each based on an open chord shape (C, A, G, E, D). As a 6-note pentatonic scale, 2-notes-per-string patterns are the most ergonomic way to traverse the fretboard. Use the pattern selector above to isolate each position.