B Altered Ukulele Arpeggio

Ukulele arpeggio — fretboard diagram

B altered arpeggio — ukulele fretboard diagramInteractive fretboard diagram showing the B altered arpeggio on ukulele with 15 frets. Notes: A, B, C, D#.ABCD#ABCABCD#CD#ABCD#ABCD#A13579111213

B Altered Arpeggio — Notes and Intervals

Notes: B, D#, A, C

Intervals: 1P, 3M, 7m, 9m

Formula: 2W-6-WH

Number of notes: 4

Also known as: alt7

The B Altered arpeggio contains 4 notes (B, D#, A, C). Use the interactive fretboard diagram above to explore each arpeggio shape and pattern on Ukulele. Practice ascending and descending from the root note across all strings to learn the sound of this arpeggio.

When to Use the B Altered Arpeggio

Play the B Altered arpeggio whenever a B Altered 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 B Altered arpeggio uses 4 notes (B, D#, A, C) 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 B Altered Arpeggio on Ukulele

On ukulele, find B around fret 2 and play through the arpeggio tones (B, D#, A, C). You may need to move beyond a single chord shape to reach all 4 notes. Practice connecting the arpeggio tones smoothly across adjacent fret positions.

The B Altered arpeggio outlines a BAltered chord. Playing these 4 tones (B, D#, A, C) over the matching harmony ensures your melodic lines clearly follow the chord changes.

Practice Routine — Exercises for Playing

Start by playing the B Altered 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.

Ukulele Tips

The ukulele's re-entrant tuning creates natural voice leading within the B Altered arpeggio. Experiment with picking patterns that take advantage of the high G string to create unexpected interval leaps within the arpeggio shape.

Related Resources

Explore B Altered in Other Tunings

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