Question: Who was the vocalist for the band that the producer of the Mother Superior album "Sin" played guitar in?
Context: Mother Superior were an American, Los Angeles–based rock band, consisting of guitarist/vocalist Jim Wilson, bassist Marcus Blake and drummer Matt Tecu.  In addition to playing live with the Rollins Band and U2 producer Daniel Lanois, the band has done session work with Daniel Lanois, Henry Rollins, Tony Visconti, Alice Cooper, Meat Loaf, Emmylou Harris, Sparks, Anthrax, Wayne Kramer, Lemmy, George Clinton, Iggy Pop, Mike Patton, and Queens of the Stone Age.  On their own, they released eight studio albums. Sin is the fifth studio recording from Mother Superior and the first of two to be produced by MC5 legend Wayne Kramer. Mirrors (a.k.a. the Mirrors) were a rock band from Cleveland, Ohio originally active 1973 - 1975, although some accounts indicate they formed as early as 1971 or 1972.  Their sound has been described as "psychedelic garage" and "proto-punk".  In his review of a 2009 LP of their 1970's material for "Mother Jones" former "Maximumrocknroll" editor Mark Murrmann described them as "not as bent as the Electric Eels...nor as throttling as Rocket from the Tombs."  The band's founder, Jaime Klimek, who sang and played guitar, said they "were ferociously loud."  The other members were Jim Crook, guitar, Mike Weldon (who started "Psychotronic Video" magazine in 1980) drums and a succession of bassists first Craig Bell (later of Rocket from the Tombs) followed briefly by Paul Marotta who soon switched to keyboards (and played with the electric eels), then Jim Jones (who later played guitar in Pere Ubu), then Bell again and finally Jones again.  In some of their recordings Jones played drums.  They played original songs and covers originally by the Velvet Underground, the Kinks, the Troggs and Brian Eno among others.  After they broke up Klimek, Jones, Marotta, other former members of the electric eels and Anton Fier formed the Styrenes.  In 2013 and 2014 Klimek, Crook, Bell and other musicians played some reunion shows in Cleveland. Come in and Burn is the fifth release and the fifth full-length studio album by Rollins Band, released in 1997 (see 1997 in music).  It is also the last album before lead singer Henry Rollins dissolved the band's "classic" lineup and later formed a new version of Rollins Band with musicians from Mother Superior, who provided his backing band from 1998 until 2006, when the classic Rollins Band lineup reunited. Nice is the seventh and final full-length studio album by the American rock band Rollins Band, released in 2001.  It is their first album released on Sanctuary Records.  The band line-up was Henry Rollins fronting the blues rock band Mother Superior, whilst retaining the Rollins Band name. Bedazzled were a British indie pop group active in the early 1990s.  Originating  from Gloucestershire and formed from the ashes of Apple Mosaic (led by Ian Dench, later of EMF), the band were signed to Columbia Records and comparable to other organ-led indie dance/pop acts of the era such as Airhead and The Dylans.  After several singles (including 'Summer Song' and 'Teenage Mother Superior') and the 1992 album "Sugarfree", they disbanded. Get Some Go Again Sessions is a 2005 double album by the Rollins Band, although on this release it is credited to Henry Rollins & Mother Superior. Get Some Go Again (stylized as Get Some -> Go Again) is the sixth full-length studio album by Rollins Band, released in 2000.  It is also the first album by lead singer Henry Rollins after dissolving his longtime lineup featuring guitarist Chris Haskett and others.  On this album, and its follow-up "Nice", Rollins was backed by the band Mother Superior. MC5 was an American rock band from Lincoln Park, Michigan, formed in 1964.  The original band line-up consisted of vocalist Rob Tyner, guitarists Wayne Kramer and Fred "Sonic" Smith, bassist Michael Davis, and drummer Dennis Thompson.  "Crystallizing the counterculture movement at its most volatile and threatening", according to "AllMusic" critic Stephen Thomas Erlewine, the MC5's leftist political ties and anti-establishment lyrics and music positioned them as emerging innovators of the punk movement in the United States.  Their loud, energetic style of back-to-basics rock and roll included elements of garage rock, hard rock, blues rock, and psychedelic rock. James Wilson is an American guitarist in the band Mother Superior, and previously in the Rollins Band.  He is a professional musician known for his soulful vocals and powerful blues-rock guitar work.  He also plays guitar and bass with Daniel Lanois.  Wilson hails from Delaware, but currently resides in Los Angeles, California.
Answer: Rob Tyner