[sdiy] MIDI velocity

[Richie Burnett]

> Did you do the keyscanner as a separate processor then, Paul? Doesn't that
> re-introduce latency when you have to communicate with the main uP?

The latency won't be much if you use a high baud rate for the communications
between the keyscanner and the main micro.  That's what I'm going to do.

The low data rate of MIDI is a real bottleneck for getting shot of all the
note events that can potentially be generated in each small time interval of
a fast key scanning process.

-Richie,