On 25.02.17 11:24 , Diego Ragnini diegora@... 1 wrote:

  cannot figure out how to time shift the envelopes (!) 

This one might shift CVs,

http://www.schneidersladen.de/de/synthesis-technology-e102.html

But let me ask a silly question: why don't you simply send the audiosignale of your "guitarsynth" into an audiodelay. Or did I misunterstand something