cage, 25ºC, 22:55 h, complete call (ultrasound, cannot be played directly, Pettersson D1000X, sample rate 100 kHz)

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