This GUITAR only has Barcodes!
Why the open web links it
A custom guitar with barcode strings and programmable controls demonstrates creative hardware hacking and MIDI integration.
Linked by 5 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including arduino.cc, wimp.com, robohub.org, hilavitkutin.com, patentmsk.ru.