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Building JFET Preamplifiers for musical instrument use.
Light Show on Music
Electric Eel - Introduction
WIRELESS SPEAKER USING LASER
Know More Things
The 555 All Star Sqonk Box Synth
Music Visualizer (oscilloscope)
The 4th Doctor
20 watt stereo amplifier-simple and very cheap
Make a Simple Audio Amplifier
Posted:Feb 26, 2009
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