All the designs were used only for comparison and not for any commercial purposes. At the beginning… Around a week ago I’ve got a strong internal need to synthesize a sea waves sound (we don’t have an ocean in Poland), as I try to design an updated version of my Binaural Beat Generator. Usually, […]
Back to 2006 It was year 2006 and my electronic knowledge was extending. I’ve allready build a ICL 7107 voltometer and a dekatron spinner, therefore I felt I can do something really complex. One day I saw a Syntom II, an electronic drum synthesizer project printed in Electronics and Music Maker magazine, (E&MM, 1983). I […]
When two sines, with similar, but not equal frequencies are mixed together, beating effect occures. But when they are played by separated channels (f. e. in stereo), mixing happens in your head, resulting in binaural beat. This device lets you make this kind of beats. Please welcome, one and only (I couldn’t find any […]
Catophonator, first try (15.02.2015) If you ever build cacophonator DIY syntesizer, you probably experienced bleeding from your ears. Catophonator (derived from bunch of screaming cats) is more “gentle” version of cacophonator and allows for some more “musical” results. Or more unmusical, it depends on what you like. The circuit is very simple and synthesizer can […]
Intro Prices for this deadly device starts from 25$ (!)(*) and according to some descriptions, it’s intended for intermediate DIYers (!!). It is a popular project and, i must say, at first sight I thought it is very trashy. One chip, two potentiometers – not very finesse, but I decided to give it a chance. […]
The design has over 30 years – it was created in 80’s by company named Waveform Processing. Synthesizer was sold as a kit for self-assembly . This is probably the simplest analog synthesizer, with all the basic modules, that every “adult” synthesizer has: 1x VCO , 1x VCA , 1x VCF , 1x LFO and […]
