DSPaudio's Nortron 2 sequencer demonstrating variable clock relationships which make for funky polyrhythms. Sounding somewhere between Death Valley and a James Holden live set. Note the two far right sequencers are the ones to watch in regards to the percussion.
The beats page in Addictive Drums contains more than 3500 MIDI-beats and fills for your music making. This is a tutorial on how to use the beats page and a few examples of the beats.