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Musical Circuits
Page 3 Musical Circuits:
#-AB-EF-GH -LM
N-T U-Z Last Updated on:
Monday, October 03, 2011 06:07 PM
Links to electronic circuits,
electronic schematics, designs for engineers, hobbyists, students & inventors:
Five band graphic equalizer - This circuit uses a single chip, IC
BA3812L for realizing a 5 band graphic equalizer for use in hi-fi audio
systems.The BA3812L is a five-point graphic equalizer that has all the
required functions integrated onto one IC. The IC is comprised of the five
tone control circuits and input and output buffer amplifiers. The BA3812L
features low distortion, . (added 10/05)
Guitar Control - CaStand-alone, 9V battery powered unit . Three-level
input selector, three-band tone control (added 3/05)
Guitar Direct Box - Hang this on your Fender Twin or other guitar amp and
feed your sound directly into a mixing board or PA. (Circuit design added 7/06)
Guitar Fuzz Box - Fuzz is one of the classic guitar effects, and this simple
circuit generates it quite well. The circuit is so compact that it can be built into
guitars or amps that do not have built in fuzz to add that capability to the
instrument. The circuit does not use much battery power, so a standard alkaline
battery will last many years even with daily use. [Circuit designed by Aaron
Cake]
Guitar Reverb Circuit - This is a circuit for a guitar spring reverb pedal,
it has dry, wet, and drive controls for a wide variety of sounds. With a decent reverb
spring (tank) in overdrive, this circuit will produce an incredibly thick and grungy
sound, build one and be the envy of all of your guitar playing friends. This
thing is fun to play through [G. Forrest Cook]
Guitar Reverb Effect Version 2 - This is my second-generation guitar reverb
circuit. The fidelity is much improved over the earlier design, it is suitable for use
as a front-end to a guitar amplifier. This circuit features clipping indicators
on the preamp and reverb recovery stages, allowing for the optimal gain settings....
[G. Forrest Cook]
Guitar Tuning Aid - The basis of this circuit is the 555 timer operating in
the astable mode. The oscillating output can be used as a tuning aid for a guitar. The
first string of a guitar ,E, produces a frequency of 82.4 Hz. The frequency of the
oscillator is .(added 04/05/06)
Guitar Vibrato Unit - A reasonably simple circuit, with results similar to
the Vox AC30 guitar amp ....
Guitar wah-wah Effect - A fairly high-Q bandpass filter design with cutoff
frequency controlled by a foot-operated potientiometer. The poles of the filter are
designed for the guitar spectrum. Single-supply operation and low-noise make it a cool
toy. (Circuit design added 7/06)
