MOTM

All this stuff about blue LEDs has got me thinking about what good 
indicators tricolor LEDs could be.
One could be used on the 410 to show all three LFOs at once.  
Possibly one could be used on an envelope generator to not only 
indicate level but to show what stage of the envelope was presently 
active.
One could be used with different offsets for each color so that the 
colors would change as the current changed as well as the intensity, 
or you could use comparators to trigger the different colors at 
different levels.