It revolves around an interschool music competition being held at Seiso Academy. Hino Kahoko, who has no background in music, is somehow able to see Lili (a fairy). Lili gives Hino a magical violin and makes her enter the competition. She's the only one representing the normal department while the rest of the competitors are from the music department of the school, so everyone's very curious about how well she plays.

But the real point of the show is for drooling over all the bishounens since this series started as a dating simulation game made by the Neoromance branch of Koei. XDDD

So if you like watching anime with lots of romantic situations, a character struggling to keep something secret, and classical music...

There are ddl links at this site if you're interested.