Light Globe Synth

November 1, 2012 · Posted in Uncategorized 

A small synth box with 2 light sensitive Oscillators modulated by 2 pot controllable LFOs.
Circuit using a single 40106 CMOS chip freeformed (no circuit board) inside a re-purposed incandescent light bulb.
Amplification is from a single LM 358 deadbug style under the wooden control panel.
Speaker is a tweeter from a car stereo. Powered from a 9V battery.
Fun to play in the sunshine aswell.
Sound recorded with the camera mic.
Sorry for the out of focus, had trouble with the cam.

Comments

Comments are closed.

  • THE CAVE : Playlist

  • INSTAGRAM – ANALOG INDUSTRIAL ARTS

    • Easter greetings easter nun Catholic bosjokloster light cave monestry
    • architecture denmark aarhus clocktower retro arty bauhaus
    • stairway artistisk abstract holistic architecture classy
    • satellite telescope communication radio astronomy science transmission alien ufo
    • Intonal arty backstage graffiti red abstract EXPERIMENTAL
    • icesculpture abstract arty ice winter composition ambient
    • aros artistisk colors aarhus design ambient
    • mnsklint greyscale sjalland denmark abstract cliffs seaside
    • structure composition architecture abstract malmolive iot arpanet
    • kullaberg cave blackandwhite rock dungeon wildlife underground
    • valborg sunset reflection waterfront beach
    • concrete symbol ebm minimaltechno washout abstract ambient
Get Adobe Flash player