Sygnus Synth was invented and constructed by Péter Radványi 1975-78 ELTE University Department of Phonetics Aspic-Age_(eL-Horto_1975) Byzantine-Moth_(eL-Horto_1976) Imagenom_(eL-Horto_1975) Necropolis_(eL-Horto_1977) Parafludium_(eL-Horto_1976) Prophesis_(eL-Horto_1978) Scolopendra_(eL-Horto_1976) Sitarafatum_(eL-Horto_1977) Teuton-chorea_(eL-Horto_1975) Tritech_(eL-Horto_1976) * BOOKLET Sygnus_Synth_Season/1975-78-Sygnus_Synth_Season_GrFx *