Greetings RMCC,
An article that might interest you:
IVOR DARREG
Unique composer, foodie, inventor honored, by Eric Jones
"Pacific Bell had been the provider of phone service in California since 1906, so when everything went electronic they junked hundreds of tons of elctro-mechanical relay racks. Along came Ivor Darreg, who converted all things into musical instruments."
https://www.furious.com/perfect/ivordarreg2022.html
Best wishes,
Jason Gross