
www.youtube.com/watch?v=Iv7n6QEIHIw
( , Mon 15 Feb 2021, 22:16, Reply)

According to the YT comments, the audio on the video was nicked from here:
soundcloud.com/andreas-bick/dispersion-in-ice-sheet
Actually recorded with a hydrophone under ice on a lake near Berlin.
( , Wed 17 Feb 2021, 0:54, Reply)

My convolution reverb thanks you.
( , Wed 17 Feb 2021, 15:21, Reply)

a-plenty. I reckon Fred could have fun with those sounds!
( , Tue 16 Feb 2021, 19:47, Reply)