As most of my readers know by now with my heart attack from two years back, one of the side effects was that I lost about half of my vital capacity (total air intake). While in physical therapy, I asked my therapist if it would ever come back and in a very encouraging fashion she assured me that it would eventually return. It didn’t. The reason I was able to recognize the actual amount of this loss was from the fact that most of my practice material is pre-recorded with click tracks. Exercises which were played in one breath now…