Made for https://www.ambientonline.org/forum/ambient/ao-challenges/84801-one-sample-dare-challenge-57 from a sample provided by https://soundcloud.com/rumblin_cynth_rampo, namely https://soundcloud.com/rumblin_cynth_rampo/air-locked-radiator.
An explanation of method, as well as other tracks by fellow looneys, may be found on the project page.
