DFAM Thing Eurorack

The DFAM Thing is a device that adds significant capabilities to the DFAM sequencer....

The DFAM Thing is a device that adds significant capabilities to the DFAM sequencer, such as:

MIDI integration — clocking and individual step play,
Reset — manual, via CV or via MIDI,
Variations in the step order — Forward, Reverse, Bounce, Odds & Evens, Shuffle, Random and Custom,
Changing the sequence length — 1 to 8 steps (up to 16 steps for a custom step order).
The new Eurorack version brings mostly the same capabilities in an 8HP Eurorack format, but with V/Oct CV support in place of MIDI.

http://thewessens.net/DFAMThing/DFAMThing.html