Doug Geers wrote this app to fool around with different ways for
representing timbre.  Not all of the buttons/sliders are functional
in this version -- coming soon!  This code also shows how to use
the "rtupdate()" feature to modify the parameters of an executing
note.

Doug has included a number of 'presets':

#1 -- a basic set of oscillators spread across the spectrum
#2 -- "A" (taken from an analysis of the file "a.aiff" here)
#3 -- "E" (taken from an analysis of the file "e.aiff" here)
#4 -- "I" (taken from an analysis of the file "i.aiff" here)
#5 -- "O" (taken from an analysis of the file "o.aiff" here)
#6 -- "U" (taken from an analysis of the file "u.aiff" here)
#7,8,9 -- various harmonic combinations

The data for the vowels (in Hz)

	A: 115, 215, 330, 437, 540, 655, 760, 2100, 2180, 2200, 
	   2320, 2420, 2540, 2650, 2700, 2820, 2880, 2980, 3090

	E: 115, 215, 322, 432, 538, 650, 770, 2290, 2360, 2910, 
	   3050, 3150, 3250, 3480, 3800, 3980, 4030

	I: 110, 218, 329.2, 440, 551.3, 768.7, 877.2, 986.0, 1094.7, 
	   1203.4, 1315.9, 1420.8, 1529.6, 2733.5, 2849.8, 2949.1, 
	   3170.7, 3286.2

	O: 110.2, 220,327.7 436.0, 542.6, 655, 758.6 873.4, 974.2, 
	   1083.3, 1195.3, 2515.0, 2630.9, 2735.5, 2839.5, 2943.8

	U: 110, 217, 329.3, 439.9, 547.0, 658.9, 770.7, 875.8, 987.9, 
	   1093.3, 1202.3, 2407.5, 2629.1, 2850.8, 2961.6, 3294.0

You can move the oscillators by clicking into the node-circles on the graph
with the left mouse-button and dragging.

To get sound, hit "MUTE ALL" twice (or grab the topmost node and move
it).

As always, the app-defaults are in the file "Timb".

Send e-mail to Doug Geers (geersde@music.columbia.edu) for comments/
questions/etc.
