I am currently studying and researching instruments to find the ones similar to those played by the Crescendolls from an anime film by Daft Punk, called Interstella 5555: The 5tory of the 5ecret 5tar 5ystem. They are:
If anyone has any knowledge of what these instruments are similar to, I have left some pre-rendered images for you to check out and to help research online to find a perfect match of these instruments seen in this movie.
Plus—if that's not enough—here's a link to this video from YouTube for you to look closely to the Crescendolls' instruments. Please, enjoy this movie!