The Polaris Dawn mission took a violin to orbit: https://www.thestrad.com/lutherie/how-do-you-take-a-violin-to-space-the-story-of-astronaut-sarah-gillis-and-her

The Polaris Dawn mission took a violin to orbit: https://www.thestrad.com/lutherie/how-do-you-take-a-violin-to-space-the-story-of-astronaut-sarah-gillis-and-her-violin/18772.article https://www.thestrad.com/lutherie/how-do-you-take-a-violin-t... In addition to vacuum exposure to address outgassing, they'd probably hit wood with some sterilization process (gamma radiation as one example) to ensure any microbes in the wood are dead before landing on another planet.