Creating Interesting Perc Loops

[JMFOne]

I've been listening to Minimal Torsion sample pack, in particular the Housen Perc Loops. I could just drop one on a track and use that but I'd love to create my own. Any tips on how they are being made?

Is it simply just a few one shots in a 1 bar loop with some sort of effect over the top, obviously compressed aswell. They all seem to have what sounds like a stretch algorithm on them-is this right?

Any tips would be great as this is pretty much the core groove of a tech-house track so I want that to be self-created.

[JMFOne]

http://soundcloud.com/fowleja/housen-perc-03

[be tonal]

Not exactly the same sounds, but i hope it´s not your intent to imitate: http://www.youtube.com/watch?feature=pl ... sM5m5HiY#!

Might get you started.
Nick´s the best!