I created this sound by taking two large cobblestone blocks and hit one against the other. Good for sound design. There is a little rattle on some of the heavier hits, it couldn't be helped since the block is so heavy.
Heavily processed kick drums. Source - kick samples from analog drum machines and synthesizer like nord modular, quasimidi technox, acces virus t, roland tr-909.
I used this sample: https://freesound. Org/people/nabz871/sounds/192512/ and cleaned it up with this technique: https://www. Youtube. Com/watch?v=5uagmdkutao and layered it with another kick.
I've taken down some of my old kicks as there propa crap but here are some more fresh ones, this one is made in serum and has been re edited, layered and resampled a few times.