Pipsqueak and pirates. Nightmare is bad. Defeat Nightmare. Yay. Oh, and also there's a perverted old mouse that crosses dimensions to torment Pipsqueak's dreams.
It's the 24th Annual Future Musician's Camp at the Canterlot School for Gifted Unicorns. Unicorns, Pegasus, and Earth ponies alike are allowed to visit. One pegasus in particular will learn to come out of his shell and realize to not be so