Ok i just bought a large Diaphragm tube condensor microphone (TSM MT47 dirt cheap around 200). I tried it together with a SM57 here's a clip of both SM57 and TM47. The MT47 is panned to the right and the SM57 to the left. I started by having just the MT47 and then raised the SM57 until i liked the result. Just the tube mike And just the SM57 If you wan't tom comment on the amp and playing please do so in the soundclip section. There you will also find a clip with the Thunderbird amp. There are some clips on my Soundclick page with just the SM57 and other ones (a few ) with just the MT47 placed to sound better by them alone.