In 1975 Daniel Leonardo Frenkel left the band and Farrugia replaced him.
They released two albums, Crucis in 1976 (produced by Charly García who was very famous in Argentina at the time after the demise of folk rock band Sui Generis) and Los Delirios del Mariscal in 1977.
Both their LPs were put together in a single CD entitled Cronología for re-release in 1996.
Some reissues include 2 bonus tracks which the band recorded for a projected single in 1977.
Crucis also played on Montesano's first solo album Homenaje that year.