https://www.etsy.com/listing/17452967...
I modified this 1987 Sharp calculator to be a synth drone!
Features:
turn knob to adjust pitch.
press "1" to interrupt the sound.
filter on/off switch for smoother/harsher sound
green vacuum-florescent display.
1/4" jack for connecting to amp
plugs directly into wall power outlet.
Watch video Circuit-bent drone synth, from vintage calculator online without registration, duration hours minute second in high quality. This video was added by user stevegallery 10 June 2024, don't forget to share it with your friends and acquaintances, it has been viewed on our site 3,00 once and liked it 12 people.