Even if you're not into DIY projects, soldering is a good skill to know for musicians working with electronic music gear.
It's learn to solder month at Make Magazine, and here are a few tutorials that they've tracked down that may help:
Make: Soldering Tutorial - Link Gareth's awesome howto PDF - Link Howto solder - Link
Tin the Tip - Link
What NOT to do when soldering - Link
Soldering Maintenance - Link
Soldering Paste Stencils - Link
Hot Air Sodering Iron - Link
Soldering underneath chips - Link
Solder exhaust fan - Link
Improving a 3rd Hand - Link
Super Simple Soldering Arms - Link
Homemade nearly-free Soldering Iron Stand - Link