Found the last unknown track in "The Golden Goose": "Rustic 2" by Eric Swan from Conroy BMLP 156 "Seascape / Panoramic View" (orig. BMLP 012).
EDIT: This was a hard one to identify with all the crazy electronic audio effects surrounding it: "Underwater Sound 2" by Otto Sieben from Conroy BMLP 091 "The Harp Quartet / Children's Corner".
