Leeds: A-Mission Records, 1985. LP record (PRO 18:4). Contains two tracks, Hydrophonie 2 and 5, one per side. German electronic composer Tietchens also recorded under other names, including Hermatic Sunsets and Club of Rome, and his 1984 record, preceding this one, was released on Nurse With Wound's label, United Dairies. Near Mint in very slightly edge-worn sleeve. Limited edition of 500 copies.