Pop Mašina was a Yugoslav progressive rock band formed in Belgrade in 1972. Pop Mašina was one of the most notable bands of the Yugoslav rock scene in the 1970s.
The 1972–1976 Pop Mašina lineup, from left to right: Robert Nemeček, Zoran Božinović, and Mihajlo Popović
Kiselina is the 1973 debut album by Yugoslav progressive rock band Pop Mašina.
Image: Kiselina 1973
Image: Kiselina 2000
Image: Kisleina 2007