A# Lydian Dominant Seventh Tres Cubano Arpeggio
Tres Cubano arpeggio — fretboard diagram
A# Lydian Dominant Seventh Arpeggio — Notes and Intervals
Notes: A#, D, F, G#, E
Intervals: 1P, 3M, 5P, 7m, 11A
Formula: 2W-WH-WH-8
Number of notes: 5
Also known as: 7#11, 7#4
The A# Lydian Dominant Seventh arpeggio contains 5 notes (A#, D, F, G#, E). Use the interactive fretboard above to explore this arpeggio on Tres Cubano with different tunings and fret ranges.
When to Use the A# Lydian Dominant Seventh Arpeggio
Play the A# Lydian Dominant Seventh arpeggio whenever a A# Lydian Dominant 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 A# Lydian Dominant Seventh arpeggio uses 5 notes (A#, D, F, G#, E) 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 A# Lydian Dominant Seventh Arpeggio on Tres Cubano
Locate A# on your instrument and play through the 5 notes of the Lydian Dominant Seventh arpeggio (A#, D, F, G#, E) slowly, ensuring each tone rings clearly before connecting them at speed.
The A# Lydian Dominant Seventh arpeggio outlines a dominant seventh chord, creating the tension that wants to resolve. Use it over A#7, A#9, A#13 chords, especially in blues, funk, and jazz where dominant harmony drives the groove.
Practice Routine
Practice the A# Lydian Dominant Seventh arpeggio in different octaves, starting low and working up. Then try displacing the octaves — play the root low, the D an octave higher, and continue leaping. This trains your ear to hear the intervals (1P, 3M, 5P, 7m, 11A) in any register.
Tres Cubano Tips
Practice the A# Lydian Dominant Seventh arpeggio on your instrument at a slow, comfortable tempo, focusing on clean articulation of each of the 5 tones before gradually increasing speed.