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Color Organ #1: make different colored bulbs light at different frequencies
of music, connects to speaker outputs (added 4/02) |
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Color Organ #2: one lamp color organ (added 4/02) |
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Color Organ #3: makes3 Light to blink and flash to music (added 7/03) |
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Color Organ Circuit: (electronic circuit added 10/06) |
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Color Organ Light : This circuit works REALLY well. Notice how it will fire
even in complete silence. This provides a sort of automatic gain control.
(added 2/05) |
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Color Organ: I have had many requests for this circuit. It was a very
popular unit years ago. The basic idea of the project is to make different colored
bulbs light at different frequencies of music. The circuit connects to the speaker
outputs of your stereo or to the back of your speaker. The music passes through the
transformer and the volume level is adjusted by the 5k ohm pot. Each light bulb is
turn on by a different frequency of sound based on the resistor & capacitor
combination in the gate circuit of the SCR. If the resistors R1, R2, or R3 are
changed, the frequency of sound that will trigger the SCR will change. The isolation
transformer is for protection. (added 09/05) |
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Colour (Sound) Organ: (electronic circuit added 4/05) |
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Colour Organ: (electronic circuit added 4/05) |
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Simple Colour Organ: (electronic circuit added 4/05) |
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Transistor Organ: This simple circuit can provide hours of enjoyment as you
learn tunes, play duets or just make some really weird sounds by pushing all the
buttons at once. You have probably seen this circuit before, it is fairly common. I
have seen it in several books. The best thing about the circuit is that you can tune
each individual note, or go to a whole new octave by changing one capacitor (C1).
Because of this, it is possible to from an entire Transistor Organ ensemble. Why you
would want to do this is anyone's guess... (added 4/05) |