DR4 Quad Drum Trigger - 12 euro
The DR4 Quad Drum Trigger is a great way to quickly add drum patterns to your track.
The device has 4 channels which can output one of 16 patterns via CV gate, this can be used to fire the drums from Kong, Redrum, or many other Reason instruments.
By combining these patterns and different offsets, interesting and unique drum patterns can be easily created. A full range of CV inputs are also available for those who want to get a bit experimental.