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#, A, A#, C#, D, F. 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#, A, A#, C#, D, F
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 2. 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 3 sharps (F#, A#, C#). This scale does not follow a traditional major or minor key signature, so reading from sheet music may require accidentals.
Practice Routine
Practice the F# Augmented scale by playing it ascending with one rhythmic feel (straight eighth notes) and descending with another (swing or triplets) at 80 BPM. This dual approach trains both technical accuracy and rhythmic versatility with the 6 notes of the scale.
Experiment with simple two-chord vamps rooted on F# to let the characteristic intervals of the Augmented scale come through clearly.
Bass Tips
Practice the F# Augmented scale on bass using only your index and ring fingers for a two-finger-per-string approach, then switch to one-finger-per-fret. Both techniques are essential for different musical situations.
The F# Augmented scale contains 6 notes (F#, A, A#, C#, D, F). 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.