> ideally I want to make a two voice --what should I buy
>
> http://www.audiomidi.com/Synthesizer-Expander-Module-with-MIDI-to-CV-Panel-P12455.aspx
>
> http://www.audiomidi.com/Synthesizer-Expander-Module-with-Patch-Panel-P12454.aspx
>
>
>
> thanks in advance
> David
>