In 2019, I worked with three other engineers to develop adaptive interfaces for people with significant disabilities - with the goal of enabling them to play original electronic music in harmony. We prototyped four novel digital interfaces with a hardware budget of $400, and an executable program as the GUI for tone control.I published the results of our work in a paper titled 'expanding access to music technology' @ NIME2020 elaborating on how modern rapid-development tools like box-and-wire programming can enable adaptive product design.