[MrSandMan]

Mine would be not mastering 'timing'. Some people are gifted with perfect timing, mine... not so much. I should have put more effort into playing with tapes/CDs and/or a metronome. Then again, when I took guitar lessons back when I was 11, the instructor didn't elaborate the importance of timing, instead he was more interested in teaching me to shred. Guess I really didn't know better and didn't have the opportunity to be in a band as I lived out in the country and was too young to drive to the city.

2nd mistake was selling my first guitar. Little did I know, that guitar will always hold a special piece inside my heart. Sounds cheesy, I know.. but if I know then what I know now, I'd have kept that axe, it was really cool USA made Peavey T-15 .. Oh, and my USA Peavey Tracer too. I miss both of those axes. !!!

What is your biggest mistake(s)?