Thanks Sacred Synthesis. yes, those voices are supposed to sort of like people talking. That sort of effect is always easier with instruments that have formant filters. I like doing goofy sound effects in my mixes though.
My PEK will last as long as I can possibly make it happen. Though I dread the day I fire it up and something is blacked out. Going up against some stiff modern competition this still remains my favorite instrument despite that aliasing on the higher end. For example, of late, been enjoying the new Summit update pan/stereo spread features. Also still getting familiar with the UDO too. Both sound excellent in the sound quality category. All three are quite different too, but if forced to rid myself of one, it wouldn't be the PEK. I recently got this TC electronics field meter that shows stereo spread. I use it as an aid in mixing since my stereo hearing is impaired. In fact, when I have congestion I hear nothing in my right ear. Anyway, there is a distinct sharp, yet wide, look to the PEK orb with no effects added. It's hearable too.
I know your concerns with longevity echo mine, but you really should consider keeping one PEK. Such a classic that is lacking a modern replacement. Whereas some makers have already filled niches like Andromeda, DX7, Oberheim.
Com'on Dave, lets make that REV PEK already.