devices






This is my first synth, made for my first semestral work on Brno Faculty of Fine arts. It is based on well known Atari Punk Console schematic. My target was build low cost polyphonic synth so I made 12 APC with connected outputs and no volume control. 




This small guitar-like instrument is based on idea of MaoMakMaa from his DIY blog. I add simple octave arpegio based on CMOS 4040 with two or four octave steps and filter.  















Smal sound recorder with only one control button and one potenciometer produce short message: "I do not have time..."  Message could be played at various speed depend on pot. It was part of installation with circuitbanded toy - phone. Phone produced few different build-in messages aboud spending free time, and also some ring tones. Speed of hone playback could be contrlled to. So that was dialogue.



And here is small sequencer in case from atari 2600.