Van de kenton site:
The Kenton Pro-DCB brings instant MIDI to those much-loved instruments, the Juno-60 and Jupiter-8*. Just plug in and go.
As well as offering control of notes and program change (Jupiter-8 only), the interface also has output sockets for filter control and arpeggio clocking. In addition, it boasts a built-in programmable LFO and works both ways (ie. it's bi-directional), so your Juno can be used as a master keyboard if required. We think that you'll find this the most comprehensive MIDI-DCB converter available today.
*JP-8 must have an existing DCB or OP-8 socket
Specifications
* MIDI In/Out and Thru Sockets
* Aux output (for VCF or VCA control)
* Arp Clock Output (for syncing the arpeggiator)
* Fully programmable built-in LFO with 9 waveshapes, including S&H.
* DCB output (to keyboard)
* Power Supply 9v-15v