As well as performing keyboards for bands, recording projects, weddings, etc., for over three decades, Roc has been arranging and transcribing music since high school, accumulating over 300 arrangements, with numerous clients (marching bands, concert bands).

His main transcription work has been for the band UnTamed World, a 9-piece classic rock/R&B band (with full horn section, featuring Scott Strecker), for which he is Band Leader and major co-writer.

Roc also occasionally performs with the Universal Studios House Band, Universal City CA.

MUSIC ARRANGING CLIENTS:
Arroyo High School (HS), El Monte, CA Bellflower HS, Bellflower, CA Bert Lynn Middle School (MS), Torrance, CA Bloomington HS, Colton, CA Burbank Lancers Youth Band, Burbank, CA Cal Poly University San Luis Obispo, San Luis Obispo, CA Canoga Park HS, Canoga Park, CA Canyon HS, Anaheim, CA Carson HS, Carson, CA Chiminade College Prep HS, West Hills, CA Claremont HS, Claremont, CA Conquistadors Youth Band, Moorpark, CA El Camino HS, Woodland Hills, CA El Toro HS, El Toro, CA Fillmore HS, Fillmore, CA Granada Hills HS, Granada Hills, CA Huntington Beach HS, Huntington Beach, CA La Serna HS, Whittier, CA Los Angeles HS, Los Angeles, CA Marina HS, Huntington Beach, CA Moorpark HS, Moorpark, CA Pasadena City College, Pasadena, CA Santa Barbara HS, Santa Barbara, CA Santa Monica City College, Santa Monica, CA Sound Machine Youth Band, Ontario, CA Tournament of Roses Parade Band, Pasadena, CA University of California-Los Angeles, Westwood, CA Whittier HS, Whittier, CA
		TRANSCRIBING CLIENTS:
		Dos Pueblos HS, Santa Barbara CA Jim Frengel UnTamed World ...plus innumerable transcriptions for projects that Roc has worked for over the years.