A Sixth Cavaquinho Arpeggio
Cavaquinho arpeggio — fretboard diagram
A Sixth Arpeggio — Notes and Intervals
Notes: A, C#, E, F#
Intervals: 1P, 3M, 5P, 6M
Formula: 2W-WH-W
Number of notes: 4
Also known as: 6, add6, add13, M6
The A Sixth arpeggio contains 4 notes (A, C#, E, F#). Use the interactive fretboard above to explore this arpeggio on Cavaquinho with different tunings and fret ranges.
When to Use the A Sixth Arpeggio
Play the A Sixth arpeggio whenever a A 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 A Sixth arpeggio uses 4 notes (A, C#, E, F#) 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 Sixth Arpeggio on Cavaquinho
Locate A on your instrument and play through the 4 notes of the Sixth arpeggio (A, C#, E, F#) slowly, ensuring each tone rings clearly before connecting them at speed.
The A Sixth arpeggio outlines a ASixth chord. Playing these 4 tones (A, C#, E, F#) over the matching harmony ensures your melodic lines clearly follow the chord changes.
Practice Routine
Start by playing the A Sixth 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.
Cavaquinho Tips
Practice the A Sixth arpeggio on your instrument at a slow, comfortable tempo, focusing on clean articulation of each of the 4 tones before gradually increasing speed.