2 Royalty-Free Audio Tracks for "Echolocation"

Messing around in logic with some surround impulse responses and delay designs. Ended up with something that sounded a bit like a submarine sonar blip. . So i added the sound of a fridge, time stretched using the flex tool and pitch adjusted and now it sounds almost real :).

Bats recorded along the lagan river near belfast in september 2019. This recording was originally made at 192 khz but the registered sample rate has been changed to 16 khz in order to make their ultrasonic calls audible in playback. In this excerpt you can hear social calls (the trills), soprano pipistrelle echolocation (the higher pitched chirps) and common pipistrelle echolocation (the lower pitched chirps). Recorded on a sony pcm d100 using knowles ultrasonic mics. Noise reduction has been applied.