Ike Willis, the vocalist and guitarist who performed with Frank Zappa, dies at age 70. Multiple outlets report that Willis joined Zappa’s band in 1978 and remained with him for about a decade, touring through Zappa’s final tour, which ended in 1988. During his time with the group, Willis contributed both guitar work and vocals on several major projects. He is widely noted for providing the voice of the titular character in Zappa’s three-disc rock opera “Joe’s Garage.” Billboard also notes that Willis appears on “Joe’s Garage,” reinforcing his central role in the album’s performance and character depiction. Rolling Stone similarly describes Willis as a loyal band member and emphasizes his work as the vocalist for the “Joe’s Garage” protagonist. Taken together, the reports present Willis as a long-term member of Zappa’s live lineup and an identifiable contributor to one of Zappa’s best-known late-era studio works.