The seq. in jack should track fine with 1.2 volts, although I modded mine to accept the standard 1 v/oct and 1.2v/oct back in the 80's, see here.
http://groups.yahoo.com/group/emlsynth/photos/album/524942379/pic/list --- In emlsynth@yahoogroups.com, Mike DB <digiboy@...> wrote:
>
> At 12:04 PM 9/23/2009, sascha victoria wrote:
> >
> >
> >None of the inputs on the front panel are 1.2 v/oct. Its pretty much
> >a disaster getting MIDI to work with the EML 101. That being said,
> >if anyone has done it please chime in.
>
> As a matter of fact JKJ was one of the companies that offered a
> custom mod to their CV/MIDI boxes for use with the EML voltage . I
> think there were others too.
>