A# Altered Guitar Arpeggio — Half Step Down

A# Altered in Half Step Down — Notes and Intervals

Notes: A#, D, G#, B

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

Formula: 2W-6-WH

Number of notes: 4

Tuning: Half Step Down (Eb-Ab-Db-Gb-Bb-Eb)

Also known as: alt7

The A# Altered arpeggio contains 4 notes (A#, D, G#, B). Use the interactive fretboard diagram above to explore each arpeggio shape and pattern on 6-string guitar — Half Step Down. Practice ascending and descending from the root note across all strings to learn the sound of this arpeggio.

Explore This Arpeggio in Other Tunings

• A# Altered in Standard Tuning
• A# Altered in Drop D
• A# Altered in DADGAD
• A# Altered in Open G
• A# Altered in Baritone (B Standard)
• A# Altered in 7-string
• A# Altered in 8-string
• A# Altered in Drop C
• A# Altered in Drop B
• A# Altered in Open D
• A# Altered in Open E
• A# Altered in Open A
• A# Altered in Double Drop D
• A# Altered in Open C

← All Guitar arpeggios in Half Step Down tuning