I have a Roland Duo-Capture EX connected with USB to my current laptop and my guitar and mic inputs to my computer go through that. What I’m looking for is the right computer specs so that when I use a command on my computer to preview a style or to create a song or change key or anything like that the computer does it instantly rather than taking 10 seconds every time I hit the enter key. It’s so frustratingly load a style, listen to the result, try another one, etc. etc. etc. I spend way to much time sitting there waiting. Can you tell me what I need in order to speed all this up to instantaneous? For example is it Ram, GHz, Disk technology, Intel I-5, I-7 or something else or several something’s? Thank you so much for your help.