Too Long; Didn't Read
It has to imitate a 6-string 12-fret guitar; it has to be quite small, ideally collapsible, for a person to carry it anywhere. The device turned out to be so fascinating it even got reviewed by a popular Russian blogger, Vaganych. He says the general public liked the guitar despite the limited functionality and big constructional disadvantages of the current prototype. The next step was to find a pre-seed investment round; I needed money to improve and develop a new prototype, engage in promotion, and pay for legal processes.