Michael Williams has been active as a blues and jazz guitarist since 1987, performing extensively throughout the United States and Canada as a member of Grammy award winning James Cotton's blues band, and with many other artists, including David "Fathead" Newman, Mighty Sam McClain, the Bruce Katz Band, Sugar Ray Norcia, Darrell Nulisch, Toni Lynn Washington, Michelle Willson, Jerry Portnoy, the Love Dogs, blues piano virtuoso David Maxwell, and his own band, Michael Williams and Friends. Michael performed on James Cotton's album, 35th Anniversary Jam, which won a W.C. Handy Award and received a Grammy nomination for the Best Traditional Blues Album in 2003. He performed on Bruce Katz's 2004 release, entitled A Deeper Blue, and his playing, songwriting, and arranging are featured on Michelle Willson's album So Emotional, which earned a four-star review in DownBeat magazine. In 1999 he released an album, entitled Late Night Walk (Blue Tempo Records), which features ten original compositions with guest artists David "Fathead" Newman on tenor sax, Sugar Ray Norcia on vocals, and Bruce Katz on Hammond B3 organ and piano.

Michael is an associate professor in the Guitar department at Berklee College of Music and specializes in teaching a mix of blues and jazz styles. Originally from Northern California, he has written jingles for radio and television, and performed on extended tours throughout Europe with jazz and theater groups.