Guys I need help. I have to decide between the VA 7 and the PA 80 arrangers. I quite like the variphrase part of the VA and it in a way sets it apart from other arrangers. I wonder if the sounds on the VA 7 can be edited at will. I mean the envelope and the filter and oscilator editing that normally is found on the synths. Someone said that the PA 80 has all the sound editing capability. Can someone please feed me on this? Thanks guys.