Founded by Michael Rucci in Oakland, California, Rucci Electronic Instruments is a one-person operation specializing in handmade electronic instruments built for sonic experimentation. Rucci studied audio engineering at the Institute of Audio Research in New York before relocating to the West Coast, where limited studio space led him to focus on building compact, tactile synthesizers and noise devices. His instruments often repurpose vintage hardware — Nintendo Entertainment System controllers, old game consoles, and other outdated electronics — transforming them into functioning musical instruments that blend retro aesthetics with raw analog sound.

The product line spans handheld synthesizers, drone generators, step sequencers, ring modulators, clock manipulators, and effects units. Among the most popular offerings are the Minimal Drone and Maximal Drone sound generators, the 8-Bit Synth (a lo-fi looping sequencer available in a keyboard-equipped "Power" variant), the Touch Synthesizer, and the Drone Jar. Many of the instruments feature control voltage inputs, making them compatible with Eurorack modular systems and guitar effects chains. Prices typically range from around $8 to $160, positioning the brand as an accessible entry point for experimental musicians and noise artists. Instruments are sold through the Handmade Electronic Instruments website as well as on Etsy, Reverb, and Tindie.

Rucci has 9 products cataloged on Equipboard, including Tabletop Synthesizers, Sound Modules, and Mixers. Their gear is featured by 3 artists, with the strongest followings in Electronic, Rock, and Hip Hop. Notable users include emma essex, Andrew Huang, and SNTS.