Ok, this has nothing to do with training, but I just found out that legendary guitarist and inventor Les Paul died today.
I began playing guitar at 13 years old and have owned a Gibson Les Paul for 22 years.
There is a quick little story about the passing of the legend HERE. In addition to inventing the electric guitar, he also invented mutli-track recording, which quite literally redefined the way music was captured and reproduced.
Rest In Peace Les.