Got this email today.
Psychedelic Cookbook: 100% Royalty Free Sound Library

Psychedelic Cookbook: 100% Royalty Free Sound Library. This is a free gift.

"TB Arthur makes the most disquietingly hallucinatory acid house tracks of any producer currently operating." —Joe Muggs (Bandcamp)

"Producers who I deeply respect support my music, so this free collection is my way of sharing sounds within this creative community" —TB Arthur
Download your free Psychedelic Cookbook – exclusively on Bandcamp.

Over 900 MB of basslines, beats, percussion, synths, vocals, tops & more.

All the inspiration you need for building your own original tracks in any DAW or hardware sampler.
They send you the download link via email, so you are joining his/their mailing list (which you can obviously opt out of).