Si, this is dead straight... 1 Midi unit (with glide so no need for a slew generator) it has loads of DV functions and 1 gate out... I've added a mulitple so you can spread your signals out & 1 ADSR. - The doepfer boxes are available from Thomann. This will give you loads more control and smoothness over your Werkstatt.
Also, Look at the Oscillator to the left. Not needed but if you do get any get this! Sounds like an ARP. They also do a DCO (Digital) one which will stay in tune better.