ɪn nˈaɪntiːnhˈʌndɹɪd sˈɛvənti fˈaɪv fˈaʊndᵻd hɪz ˈoʊn ɡɹˈuːp, spˈeɪsbɑːks, tə ɹˈiːəlaɪz hɪz kˈɑːnsɛpt əvən ɔːθˈɛntɪk jˌʊɹɹəpˈiən, sˈaɪklɪk stɹˈʌktʃɚd, mˈaɪnɚ dˈɑːmᵻnˌeɪɾᵻd, mˈoʊdəl hɑːɹmˈɑːnɪk, kəlˈɛktɪv ˈɪmpɹəvˌaɪzd, ɔːɹɡˈænɪkᵻlˈɛktɹɪk lˈaɪv mjˈuːzɪk æz ɐ plˈeɪɚ, kəmpˈoʊzɚɹ ænd sˈɔŋɹaɪɾɚ.
In 1975 founded his own group, Spacebox, to realize his concept of an authentic European, cyclic structured, minor dominated, modal harmonic, collective improvised, organic-electric live music as a player, composer and songwriter.