lab recording, 27/8/1999 at 22:30, 23°C, darkness (Sony D7 with Sennheiser BlackFire 541, tape: Sony DT-60, tape no. D37:37.50-45.00, series of short (rivalry?) calls followed by one long call)

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