I meant to ask: How do I know with tubes to buy for my amp?
A friend of mine owns a Fender 65 Twin Reverb Amp.
http://www.musiciansfriend.com/product/Fen...-Amp?sku=480505
We noticed that ever since one of the 4 exposed tubes went missing, the fuse has been blowing out. Also, the other tubes seem to heat up way too much and there is a burning smell at times.
It seems like getting new tubes would do the job. Do I need to buy all four new tubes, or would replacing the missing one suffice? Is there anything else that can be wrong with the amp? Should I just bring it to a music shop, or is that not worth it?
Also, The manual says he'll need 4 6L6GC's, but both of these options seem to be good fits.
http://www.musiciansfriend.com/product/Fen...Duet?sku=211201
http://www.musiciansfriend.com/product/Fen...ubes?sku=211209

What's the difference between these two? Will both work? Help please. I'll re up the thread now and then because I'm too lost to go on with out any help.

What songs do they almost always play? What will I expect to hear from these bands if I see them live?
Thanks for the help ...

Anyone listen to these groups. hahaha. Of course u do. I'm going to this show and I don't know many songs. Post some of your favorite tracks. Funny thing is that I've seen Sepultura, Sworn Enemy, and Diecast before (seen Diecast twice and I used to like them alot), but it's been such a long time. I have no idea what songs they may play. I wanna be familiar with at least half the stuff I hear. Otherwise I get bored. You know how it is.