Brass Ensemble - Level 3 - Digital Download SKU: A0.873890 By Billie Eilish. By Billie Eilish O'Connell and Finneas O'Connell. Arranged by Petey C. Pop. Score and parts. 8 pages. Petey C. #6246937. Published by Petey C. (A0.873890). First of all, if you're considering purchasing this quartet, check out the store on my website https://peteyc.com/store to see what I have there. My arrangements there are cheaper and most of the revenue will go to the arranger (me) instead of sheet music plus.This is great for high school, university students and professionals. It's not too hard, but beginners beware, it's a bit beyond basic entry level horn playing. There are not a lot of horn arrangements out there like this one. This arrangement helps fill a niche for small ensemble in that horn quartet music typically lacks repertoire in most contemporary and jazz genres.If you're reading this in the future, this was one of the most popular songs of the year 2020! This arrangement is my take on it for quartet, semi-faithful to the original song with a bit of a jazzy twist. Score, parts and cover arts included. I hope someone out there tries this arrangement and has fun!