This started when my friend had his Korg over and we hooked up a prodessey and minimax to the midi output! He was modulating the korg, I was modulating all the synths

So yeah I am addicted...... the current setup is: prodessey minimax pro-12. CC5 (spacef) is a very good tool to help me with this.
Another thing I am learning is to bypass the effects, and use only one output channel on all the 3 synths! This is mainly because Medhi's new mixers supposedly has mono channels which I have to use

Much more interesting sounds are created when panning & send effects are used. I am very much enjoy this wave of new discoveries I am on, so I thought I'd try and pick some minds on .Z ::
What synths do you love to play togther (as one!) ?
How do I "disrupt" the midi signal ? So I can make notes drop/stop ? ( I can use my midi keyboard to make notes drop and get interesting variations then)
Also, sometimes it seems that my Envelopes STOP WORKING!!! I have to reload the device, or sometimes switchvoices to 0 and back....... totally weird and I need to reinstall/upgrade my pc anyway! But it has happend several times.....