I have a friend who uses this program and I had the opportunity to use it a few times and I was more than satisfied with one small exception. Is through a MIDI interface in order to get the most out of the system.
Otherwise, it is very clear, easy to use if you have a good basic audio processing and I have noted no instability or incompatibility.
I must say that I just tested the product in a short time, just a few days, but what I saw, I give him a big 9 / 10.
I have a fairly old computer P4 1.8 GHz with 2GB ram.
Everything seems to work.
Money seems to be a bit expensive but offers good opportunity.
Before trying it, I go through Cubase LE and Pro Tools LE. These I have agreed more.