Hey guys I was highly recommended this katana 50 amp to the point everywhere I went someone said get it. So I did, and as I have had an absense of 5 years no playing, so thought looked and sounded ok plus wasn't sure if I was gonna stick with it again. Now just over 3 months of playing more than once a day everyday have improved so much I have out grown this amp it just can't deliver, as for connectiond to the computer 'Forget about it'. need to be a computer genuis to work that out. I'm a traditional sort of guy with traditional love of classic rock. I own a MIJ Strat and a MIA Tele both great guitars, and I play a lot of Gilmour and Knopfler, so I was considering the Fender Blues Junior IV in Tweed of course (old school) your thoughts please...I should add that I only play at home to bedroom tube amp suggestions thanks.