This is the sound of two insect eating bats hunting for insects in the dark as recorded from my back-yard. The bat noises start at 10 kHz and up, so I have filtered all frequencies below that to lose the 'rumble' of the city.Recording chain: Audio Technica AT-3032 (microphones 120 degree Y config) - Sound Devices Mix Pre (Mic preamp) - Edirol R-09 (16 bit 44.1 kHz).
Type
Wave (.wav)
Duration
0:19.684
File size
3.3 MB
Sample rate
44100.0 Hz
Bit depth
16 bit
Channels
Stereo
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