Marc Sorrillo, a.k.a Merc Yes, is a musician,  composer, DJ & producer from Harlem NYC. His musical career began as a founding member of the band All Natural Lemon & Lime Flavors and later formed the bands Ifwhen and MRC Riddims. As an artist, he has performed throughout the U.S., Europe playing guitar, keyboards and DJing. A musical life many genres and that has become an asset in film scoring.

Currently, Marc works as a composer for the NYC based media company MAS (Music And Strategy) and co-runs the studio Uptown Mixers in Harlem, NYC where he works with various artists across several genres. His duties include writing, co-writing, producing and engineering for various artists from rappers to singer-songwriters. To date, he has over 300 songs published/co-published. 

Aside from fellow musicians, his clients have included AMC, WPIX, WE, Redbull, Ubisoft and many more. His roles have included sync licensing, custom music, and sound design.