I am asking for advice about the realities of overdubbing in MSP. I want to process live e-cello using various vst~ fx modules and also record and overdub using record~, buffer~ and groove~. If I am overdubbing about 20-30 seconds maybe as many as 6 times as well as having the e-cello's sound processed what sort of issues will I run into? I mainly want to know whether MSP and my Powerbook G4 has the capability and the power to do all of this without glitches. I have already spent an incredible amount of time building a patch and it is very big. I would appreciate any advice about whether I should continue.