If you have Sylenth1, here’s 49 free drum sound patches made by Spiral Audio. Here’s what the producer of this soundbank had to say about it:
Drumology Vol 1 is the first of a new generation of banks. The Drumology series will contain just drums (obvious). I haven’t seen yet a bank like this. Very rare to find just drums in a Sylenth1. Well i give you exactly that.
Check the video below for some sound examples: