Roots of Sworn Virgins

Invisible was an Argentine band formed by Luis Alberto Spinetta following the breakup of Pescado Rabioso in 1973 and the release of Artaud. The original lineup of the band was completed by Carlos "Machi" Rufino and Héctor "Pomo" Lorenzo (drums), who made up Pappo's Blues' rhythm section at the time. From 1976 until their breakup a year later, the band expanded into a quartet with the inclusion of guitarist Tomás Gubitsch. Spinetta had already played with Pomo on several occasions: in Tórax—the first band created by Spinetta after Almendra—, in Billy Bond y La Pesada del Rock and Roll, and on his first solo album, Spinettalandia y sus amigos.