A harmonica was a hand-held musical instrument from Earth. Trip Tucker was known to play a harmonica on occasion in order to relax. (ENT episode: "Precious Cargo") In 2157, Tucker told Terix that the eolh iarr'voi was the closest he had come to finding a harmonica in a long time. (ENT - The Romulan War novel: To Brave the Storm) External linksEdit Harmonica article at Memory Alpha, the wiki for canon Star Trek. Harmonica article at Wikipedia, the free encyclopedia. Retrieved from "https://memory-beta.fandom.com/wiki/Harmonica?oldid=354243" Categories: Earth musical instruments Add category Cancel Save Community content is available under CC-BY-SA unless otherwise noted.