I don't much to say except that I really really like MultitrackStudio Pro Plus. I just got it recently and it's been the solution to a lot of problems I had been having with freeware programs.
I used to have to record audio in one program and MIDI with a different program and manually synchronize them after using the quantize function of a third program.
I will be around here to talk about audio and maybe help people out.
I've only done one song using MtStudio so far, but you can hear my songs at http://SoundClick.com/DeathlessDodecagon . The first song I did using MtStudio is called Jasmine.