JAZZ-ination is four talented people who create a very personal take on Jazz, pop, rock, Latin and funk material. They perform throughout the greater Sacramento and San Francisco bay areas. They please the most particular music critics as well as the casual listener.

Jacqui Yuke Ghezzi is the vocalist with a deep, rich voice and an ability to sing in five languages. This is complemented by her abilities as the drummer, alto sax player, and percussionist. John Gonsalves is the pianist, well-known as one of the best in Northern California.

Steve Hanson is one of the San Francisco area's most in-demand bassists - his amazing skills resonate with John's keyboard artistry. The versatile Barry Ghezzi does more than three musicians. He writes and produces arrangements, and excites audiences with the music he creates on the trumpet, sax and flute.