For performances, the only metronome I have is my head--so what happens when my thoughts start racing, which is always the case? Well. . . so do I! I mean, when I perform in front of people or for a camera, I sound as if I'm playing as I should be--but it invariably always ends up faster than I thought. Does anyone have a remedy for this? Besides practice, practice, practice? Why is it that one often finds oneself playing faster than imagined, anyway? Thanks for reading this.