Double Bass,String Bass Solo - Level 2 - Digital Download SKU: A0.818888 By Avicii. By Aloe Blacc, Avicii, and Michael Einziger. Arranged by ACT Bortolucci. Contemporary. Individual part. 2 pages. Nostalgic Scores #5827957. Published by Nostalgic Scores (A0.818888). Solo bass music and chords for accompaniment.