[FairyKing]

I've had a couple music-themed sentai ideas over the years.

One, which was so bad I don't want to go into detail, had the rangers based on different sub-genres of specifically metal music, for no real reason other than I like metal XD

The other, Utau Sentai Toriger (Singing Sentai Bird-ger) combined a music theme with a bird theme. The rangers were themed after small birds - Tori Cardinal (red), Tori Bluebird (blue), Tori Canary (yellow), Tori Parakeet (green) and Tori Rosefinch (pink), later joined by Tori Raven (black) - were a band in their civilian lives, and they fought against instrument-themed villains who turned the "songs of people's hearts" into birds and trapped them in "gilded cages." Most of these birds would just fly back to the person they came from once freed, returning the "music" to their hearts, but a few would also grant the Torigers new collectables and power-ups, like one based on a woodpecker that allowed jackhammer-like attacks.