Austria, Kärnten, Kötschach, Aufstieg zur Dellacher Alpe; Lab recording; date recorded: 7/5/1990; temperature: 23°C; recorder: SonyWM-D3; microphone: 25 kHz (QMC mini bat detector); tape: UX-Pro60; tape no.: YU1/90:000-041.

Scratchpads developed and conceived by (alphabetical): Ed Baker, Katherine Bouton Alice Heaton Dimitris Koureas, Laurence Livermore, Dave Roberts, Simon Rycroft, Ben Scott, Vince Smith