What do MIDI-CV Converters do? In order to control pre-MIDI synthesisers from a modern MIDI instrument or sequencer, 
you need to change the digital MIDI messages into the kind of signals the pre-MIDI synth can understand.
The Kenton Pro Solo MkII will allow you to run just about any model of monosynth from MIDI.
Specifications
-  Super-fast response times
-  Famous Kenton build quality - rugged steel case
-  High specification D/A converters for rock-steady pitches
-  'Volts per octave' and 'Hertz/Volt' tuning
-  Programmable Gate out(s) inc. S-Trig
-  MIDI syncable LFO(s)
-  MIDI IN/THRU
-  MIDI analyser mode
-  Portamento
-  Note priority selection
-  Set-ups stored in non-volatile RAM
-  Nine waveform LFO(s)
-  Programmable auxiliary CV output(s)
-  Designed to control all types of mono-synth
-  Switchable for V/oct and HZ/V scaling systems
-  V-trig (up to 15v) or S-trig (with or without pull-up)
-  Fine tune and scale are software controllable
-  Transpose - up and down 12 semitones
-  Auxillary CV controllable by any MIDI controller
-  Programmable LFO - 9 wave shapes inc. random
-  LFO can be synchronised to MIDI clock
-  LFO can modulate pitch and/or aux CV
-  LFO speed is adjustable in real time over MIDI
-  Selectable note priority -newest/lowest/highest
-  Old notes are remembered for trill effects
-  Portamento - rate adjustable in real time over MIDI
-  Multiple and single trigger modes
-  Adjustable pitchbend range
-  Any MIDI channel can be selected
-  Set-ups stored in non-volatile memory
-  MIDI monitor mode - for easy MIDI troubleshooting
-  Sync 24 and Clock pulse mode
-  MIDI Thru socket
Looking to buy the Kenton Pro Solo MkII? Check for availability.