9. Gameleste
If you are familiar with Björk’s music, then you already know that Björk is no stranger to weird musical instruments. This musical instrument was actually conceived by Björk and she commissioned Björgvin Tómasson to build the Gameleste for her. She used this instrument in her album Biophilia. This instrument is a hybrid combination of a gamelan and a celesta, and though the idea may sound a bit weird, the melody it produces is truly amazing.