GT supplemented the futurism oriented performance group "Red Catholic Orthodox Jewish Chorus" around performance artist Edy Marconi, in which occasionally Marco Repetto also played.
GT wechselte anschliessend zu der dem Futurismus angelehnten Aktionsgruppe Red Catholic Orthodox Jewish Chorus um den Performancekünstler Edy Marconi, in der zeitweise auch Marco Repetto spielte.