Space/psychedelic rock band from Belgrade, Serbia (ex Yugoslavia) formed in 1976, having been named after the famous novel by Hermann Hesse "Das Glasperlenspiel" (The Glass Beads Game). 'ISP' officially published only two albums: "Igra Staklenih Perli"('78) and "Garden of Light"('79) . The group's last public concert was in 1985 in Sava Centar, Belgrade, Serbia. At the beginning of 1990s three albums of ISP old live material released for the German-based label Kalemegdan Disk. Igra Staklenih Perli reunited in 2011, but after concerts in Belgrade, Zagreb, Novi Sad and Nis, the band split into two factions: "Igra Staklenih Perli (original)", consisting of Zoran Lakić (keyboards, vocals), Vojkan Joe Rakić (guitar), Slobodan "Boba" Trbojević (electric bass & synth) and Dragan Šoć (drums, percussion), and "ISP: The Next Generation", consisting of Draško "Drak" Nikodijević (bass guitar, vox), Predrag "Wolf" Vuković (percussion, vocals) and Ivan Stanković (guitar vocals). Members were: Zoran Lakić - keyboards/vox (from 1976) Vojkan Rakić - guitar (1976-1981) Predrag Vuković - percussion ( from 1976) Draško Nikodijević - bass/vox (1977-1979, 1981) Dragan Šoć - drums (from 1977) Slobodan Trbojević - e.bass (from 1979, 1985 bass/vox) ***Other short time members were: Aleksandar Žikić - guitar (1985) Goran Vejvoda - guitar (1982) Ivan Pajević - guitar (1981) Bojan Kveder - guitar/vocal (1980) Zoran Zagorčić - keyboards (1991) Ivica Vdović Vd - drums (1982)