Jay Si Proof

Jay Si Proof, led by trombonist and vocalist Jeff Chilton, is a unique and dynamic music project that blends elements of jazz, funk, and R&B to create a sound that is both soulful and groove-heavy. With a career that includes performances with renowned groups such as The Diamonds, The Platters, and Broken Social Scene, as well as over 20 album recordings with Portland-based ensembles, Chilton brings a wealth of experience and talent to Jay Si Proof. The band has been described as "earth jazz alchemists" by Vortex Magazine, and their music has been praised for its seamless blend of rhythmic grooves, personal lyrics, and jazzy harmonies. With airplay on Portland's KMHD radio and abroad in European and South American new music playlists, Jay Si Proof is quickly making a name for themselves as a band to watch.