This is a (-nother) synthetic soundscape i did some years ago, reminiscent of a wide, enclosed, dark cavern, very good for subtly underlaying film scenes playing in appropriate locations. Originally, it is a recording of me blowing on a beer-bottle, captured by a sennheiser condenser mic, and then receiving some attention by the yamaha multi-effects generator in my university back then. I still like and use it a lot today.
Author: Blaukreuz