C Instrument - Level 2 - Digital Download SKU: A0.1037860 By Avicii. By Aloe Blacc, Avicii, and Michael Einziger. Arranged by Arr. Ed.CAL. Pop. Lead Sheet / Fake Book. 2 pages. Ed.CAL #642774. Published by Ed.CAL (A0.1037860). The Nights by Avicii in Am (Simplified key) for Multiple Instruments - Piano, Keyboard, Violin, Flute etc... Sheet Music with Chords & Lyrics.