Musical Instrument

8 Note Tune Player: Circuit plays 8 note tunes at any speed

Analog Music Zone Guitar Effects Schematics: guitar effects, compressors

Analog Synth Electronics Music D.I.Y..:

Audible Metronome:

Bias Circuits:

Birdie Doorbell Ringer:

Book PC MP3 Player: A small computer running Linux with 12 volt power supply and wired remote control makes a great sound system for a car.

Cat SRM I:

Color Organ #3: makes3 lights to blink and flash to music

Digitally Controlled Phase Shift: Altering the phase response of a signal without changing its amplitude characteristics is commonly performed using an all pass filter. This circuit implementation is well suited to using digital potentiometers as the controlling element.

Electronic Canary:

Electronic Fish Lure:

Electronic Metronome:

Electronic Whistle:

Fender Champ Replica:

Fender Preamp With Horizontal Tube Mounting:

Guitar Amp Circuit:

Guitar Reverb Circuit:

Improving a Guitar: information on rewiring an electric guitar

Infrared Theremin Musical Instrument:

Keyboard Scanned 8 tone Generator:

Laser harp:

Music On Hold for Telephones:

Musical ‘Touch’ Bell:

Musical Tone Generator:

One Transistor Theremin:

Phone “Hold” With Music:

Polyphonic Piano:

Spring Reverb unit:

Tone Display System: This device gives visual feedback of which note you’re playing, so you can set up the note before bringing up the volume to sound it. It features a 40-LED display, for over three octaves of range at any given time. Furthermore, a three-position switch extends the range by two octaves, for a total usable range of over five octaves.

Transistor Organ:

Various tube Crossover Circuits:

Voltage Controlled Panner Circuit:

VOX AC30 Guitar Amplifier Simulator:

Yet Another Mobile MP3 Player: This is an earlier player using a conventional PC motherboard, so the power supply I designed is quite compatible.

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This entry was posted on Sunday, December 23rd, 2007 at 6:05 pm and is filed under Audio power amplfier, Audio preamp circuits, Games and fun stuff (schematics). You can follow any responses to this entry through the RSS 2.0 feed. You can leave a response, or trackback from your own site.