Sing-sing
years active: 1990 - 1992
Band of Michal Penk from his early years when still singing rock
Members:
Michal Penk (1990-1992) , vocal, piano, guitars
Pavel Novotny (1990-1992) , guitars, vocal, background vocal
Vladimir Sochaci (since 1990) , bass guitar, vocal, background vocal
Vaclav Vlasak (1991-1992)
Marek Podskalsky, guitars
Pavel Pulkert, drums, vocal
Karel Marik, keyboards, piano, background vocal
Discography:
Sex Attraction , Multisonic 1991 , 
SP / EP:
O blaznech / You Will Be A Fool ( Penk, Michal ) , Pavel Penk Production 1992 , 
participation:
Sing sing ( Penk, Michal ) , Bonton 1990 ,