Marc Bonilla is a guitarist and composer. He has worked with Keith Emerson (including on 1995's Changing States and in Emerson's 2006 touring band), Ronnie Montrose, Glenn Hughes (on Addiction (produced, co-written and performed), The Way It Is, 1999, also playing keyboards), David Coverdale (late 2000 live band) and Kevin Gilbert (Toy Matinee live band). He also appears on the Emerson, Lake & Palmer tribute album Encores, Legends & Paradox (Magna Carta Records, 1999) and a spoken word album with comedian Bobby Gaylor for Atlantic entitled "Fuzzatonic Scream" including the controversial single, "Suicide" in 1998. 　　Although Marc appears in the video for Toy Matinee's "Ballad of Jenny Ledge," he did not actually play lead guitar on the album. Lead guitar work for the Toy Matinee LP was done by LA studio guitarist Tim Pierce, though Marc replaced him for the touring incarnation of the band along with Sheryl Crow. Around the time that EE Ticket was released, Yamaha musical instruments produced a prototype left-handed Marc Bonilla model guitar. This guitar was embellished with comic book superheroes, of which Marc was very fond. 　　Aside from his work as a musician, Bonilla was also a graphic artist, who did album cover designs for Ronnie Montrose, with his 1986 solo album Territory and with his band Montrose, the 1987 album Mean.