21st century (2010). American composer Josh oxford. The Blues Ranger was composed for bassoon by Josh Oxford. "When I was in elementary school, I was a big fan of the television show Mighty Morphin' Power Rangers. Part of the show's theme ("Go go power rangers") is embedded a few times in the piece and serves as the basis for a lot of the material. The piece prominently features the blues scale and the octatonic scale, often seamlessly moving from one scale to the other." - the composer