12 Apr
2009
12 Apr
'09
10:09 p.m.
Hey gang,
before I go reinventing somebody else's wheel... has anybody written something that takes a (sound) frequency in Hz or MIDI note and outputs the transposed color in RGB values? Along these lines:
F#44 = 737 nm(Infrared) G 44 = 696 nm(Red) G#44 = 657 nm(Red) A 44 = 620 nm(Red-Orange) A#44 = 585 nm(Yellow) B 44 = 552 nm(Green) C 45 = 521 nm(Green) C#45 = 492 nm(Green-Blue) D 45 = 464 nm(Blue) D#45 = 438 nm(Violet) E 45 = 414 nm(Violet) F 45 = 390 nm(Ultraviolet)
Or even something that takes the light wavelength in nanometers and gives separate RGB values? I'm working on a simple color organ for a friend this week.
Danke + best! D.
--
::: derek holzer ::: http://blog.myspace.com/macumbista :::
http://www.vimeo.com/macumbista :::
---Oblique Strategy # 174:
"Water"