KRM-100

MIDI-CV-Arpeggiator Module

The [KRM-100] MIDI-CV-Arpeggiator module updates your Eurorack modular with an arpeggiator, mini sequencer, additional LFO, portamento, multi-trigger, aux CV source, and other functions that modern electronic music producers expect.
Use the mini sequencer to program your own arpeggiator pattern, or select one of the 7 built-in ones. Modulate the pitch or aux CV with with the built-in LFO (9 different waveforms). The arpeggiator, mini sequencer, and LFO can be synced via MIDI.
For fine performance control, map MIDI velocity or pressure to the aux CV value, or the LFO modulation channel. In addition, there are two types of portamento (constant rate, and constant time), to match your playing style.

http://www.keithrobertmurray.com/features/krm-100.html