[Sam Topley] specializes in making textile based, electronic instruments and sculptures using embroidery, and this little hoop packs some serious sound (Nitter).
The circuit is a riff on a classic 555 timer circuit, which produces a signal that is modulated by applying pressure conductive textile in different ways. The signal is then piped through a system built in a visual coding interface called MaxMSP, which allows [Sam] to get specific on how to control it. The program shifts the pitch and applies filtering, producing a dynamic dial-up tone-like sound as the user interacts.
To top it off, [Sam] uses vintage resistors and tropical fish capacitors from the 60s that compliment the visual design and match the embroidery floss, they’re both beautiful and functional! This isn’t the only circuit of this kind [Sam] has made, she also produces tons of noise little embroidery
