Isaac Willis (born November 12, 1955) is an American vocalist and guitarist who was a regular member of Frank Zappa's studio and touring bands from 1978 until the last tour in 1988. He did not tour with Zappa in 1981 and 1982 because he wanted to be at home for the birth of his two children, and returned to touring with Zappa for his final two tours in 1984 (which Zappa intended at the time to be his final tour) and 1988. He currently tours with the Frank Zappa tribute bands Bogus Pomp, Ossi Duri, Project/Object, Pojama People, Ugly Radio Rebellion and ZAPPATiKA. He also performed several times with the Brazilian Zappa cover band, The Central Scrutinizer Band, The Muffin Men, and with the Italian bands Ossi Duri and Elio e le Storie Tese . Additionally, he has appeared multiple times at the annual Zappanale Festival in Bad Doberan, Germany. He is most recognized for his involvement in Zappa records such as playing Joe in Joe's Garage, providing vocals on Tinsel Town Rebellion, You Are What You Is, and The Man from Utopia, and as the title character and narrator in Zappa's off-Broadway-styled conceptual musical Thing-Fish. Willis also regularly does studio voice work and writes compositions for films. He also creates solo music and leads The Ike Willis Band. He has released two solo studio albums under his own name and is working on another album. Years with Frank Zappa Willis met Zappa during a 1977 concert at his school, Washington University in St. Louis, his hometown. "Black Napkins," a track from the 1976 album Zoot Allures, was one of the first Zappa songs that made a deep impression on the singer. The triple album Joe's Garage featured lead singer Ike Willis as the voice of the character "Joe" in a rock opera about the danger of political systems, and the suppression of freedom of speech and music - inspired in part by the Iranian Revolution that had made music illegal within its jurisdiction at the time - and about the "strange relationship Americans have with sex and sexual frankness". The album contains rock songs like "Catholic Girls" (a riposte to the controversies of "Jewish Princess"), "Lucille Has Messed My Mind Up", and the title track, as well as extended live-recorded guitar improvisations combined with a studio backup band dominated by drummer Vinnie Colaiuta (with whom Zappa had a particularly