"Galactech: The Search for the Plectrix" is the first segment of the fifty-third episode of Miles from Tomorrowland. It premiered on July 8, 2017 alongside "Robo-Monkey Business", and is the first segment of the twenty-third episode in the second season.
Miles goes on a quest to find a lost musical instrument for his grandfather's birthday.
- Justin Felbinger as Miles Callisto
- Fiona Bishop as Loretta Callisto
- Tom Kenny as Leo Callisto
- Olivia Munn as Phoebe Callisto
- Dee Bradley Baker as M.E.R.C.
- Stephanie Sheh as Po Po
- James Sie as Gong Gong
- Grammy Award winner Béla Fleck wrote and performed original music for this episode.
- It is revealed that Miles and Loretta's grandfather was given the Plectrix by Oumou.
- The song that Miles plays on the Plectrix can be heard in the credits of this episode.