What Would You Pick??

If you could learn one skill or art, what would it be? You would be attached to a machine, and as the Matrix portrayed it, you would completely learn that skill.

Me? I would choose to drum, like John Molo or Neal Peart. When I was in 6th grade, I joined beginning band with the hopes of learning to drum. Unfortunately, there were "too many drummers", and I had to choose something else. I chose trombone. I have always regretted that I didn't persist and learn the drums.

So what would you choose?