Ruben I M Chester Jr

Zay aka The Finesse - born in Oxnard, California - is a genre-bending bassist and musical visionary known for reshaping songs with soulful reharmonizations and rich textures. What started as a nickname from his sister, recognizing his ability to “finesse” songs into something more vibrant and emotionally powerful, has evolved into a signature style that’s now captivating audiences worldwide.

Since picking up the bass at 18, Zay has carved a lane of his own by posting mind-blowing remix covers on Instagram, quickly building a fast-growing community of fans and fellow musicians. His creativity has even caught the attention of recording artists, with one turning his Instagram cover into a studio release across all platforms.

He’s performed with several funk, R&B, soul, and gospel bands — bringing deep groove and emotional clarity to every performance. Currently, Zay is working on Madison Ryann Ward’s third album and preparing to hit the road with her on tour, continuing to push the boundaries of his sound.

The Finesse isn’t just playing bass — he’s reimagining what the instrument can be.