Percussion Ensemble - Level 2 - Digital Download SKU: A0.870520 By Katy Perry. By Esther Dean, Katy Perry, Mikkel Eriksen, Sandy Wilhelm, and Tor Erik Hermansen. Arranged by Ryan Jonker. Pop. Score and parts. 31 pages. Ryan Jonker #4988125. Published by Ryan Jonker (A0.870520). Fun and simple percussion ensemble arrangement.  Battery parts are included but OPTIONAL - this arrangement will sound good with just the keyboards and drumset.  You could also split the drumset and auxiliary parts amongst a few percussionists, and double or reduce mallet parts as needed.  If you need adjustments to fit your ensemble, send me an email and I will help you out: ryanjonkermusic@gmail.comThanks for listening!  Check out my other arrangements by searching Ryan Jonkerhttps://www.ryanjonkermusic.com.