2006/02/08, 17:40:30, UTC

 Frogs around a dam

Recording of a frog chorus around a dam outside Canberra, Australia. Recorded using DIY microphone and Edirol R4. Sound level was fairly low, so there is some background noise. Google Maps link: http://maps.google.co.uk/maps?f=q&hl=en&q=hall,+nsw&layer=&ie=UTF8&z=18&ll=-35.140301,148.9716&spn=0.002062,0.003648&t=k&om=1
  Map    New South Wales, Australia

Source type: Recording
Ambisonic order: F (4 ch) 1st order 3D
Recording device: Edirol R4
Microphone name: DIY ambi mic
Array type: tetrahedral
Capsule type: Panasonic WM-56A103
Calibration method: basic A to B format matrix multiply (no filtering applied)

 Creative Commons, Noncommercial