[pianotech] convention

[Ron Nossaman]

Something I've inadvertently neglected. Frank Emerson (sans 
Joe Swenson???) did a period on inertia and other concepts in 
action design that I found to be very straightforward, 
competent, and informative, and put yet another software 
acquisition on my ever growing want list. Excellent class 
Frank, thanks for putting the obviously considerable time and 
miles into producing and presenting it.
Ron N