Ever heard of the Mellotron? It was a British made audio sampler that used the most cutting edge technology available back in 1963… Magnetic tapes. You could record different sounds, music, beats or rhythm onto these magnetic tapes, and then play it back with the keyboard, much like a MIDI Sampler keyboard today. Well, someone has gone and made a newer version of one.
He calls it the Crudman, and it’s the same concept of a Mellotron, but uses slightly more modern components. Specifically, audio cassettes.
A MIDI keyboard sends output commands to a series of cassette players outfitted with Teensy microcontrollers. Depending on the settings, pressing a key can speed up or slow down a tape in order to generate a note. If it sounds simple, trust us, it’s not. The project has been a labor-of-love for the unnamed creator, who has spent nearly 10 years designing it. He now sells them (but demand is pretty high) — you’ve gotta take a listen — they produce some of the most unique sounds we’ve ever heard.