One possible plot could be that Harry discovers airsoft during a visit to the Muggle world. He becomes fascinated by it and decides to introduce it to his wizard friends at Hogwarts. They then start having friendly airsoft battles in the Forbidden Forest, using magic to enhance the game in a safe way, like creating magical shields for protection.
Harry Potter himself would be a great character. His natural leadership and bravery would make him a top player in airsoft battles. He could use his quick thinking and reflexes from his experiences fighting Voldemort. Ron Weasley would also be good. His sense of humor would add some fun to the airsoft games, and he's always up for an adventure.
A plot could involve Harry forming a band with his Hogwarts friends. They play guitar - based magic music that can break through dark magic barriers. As they perform around the wizarding world, they become famous not just for their music but also for their ability to use music as a form of magic. It would be a story full of adventure and friendship.
Well, the plot could be that Harry inherits an ocarina from an old wizard. As he starts to play it, he realizes it has the power to open hidden passages in Hogwarts. He then embarks on a journey to discover what these passages lead to, all while trying to keep his newfound ability a secret from the teachers and Malfoy and his gang.
In a more complex plot, Harry could be part of a prophecy that involves him using the power of music from the piano to defeat Voldemort. He has to learn special musical spells and collaborate with other musical - inclined wizards and witches. Along the way, he also has to face challenges from those who think music has no place in the wizarding world and wants to stop him from using the piano as a weapon against the dark forces.
The plot could be that Harry discovers an old cello in the Room of Requirement and starts to play it. His music attracts the attention of a long - lost magical being who then helps him in his fight against Voldemort.
Well, perhaps Harry could find himself in the Kingdom Hearts world, using his magic in new and unexpected ways. He might team up with Sora and the gang, and use spells to combat the Heartless. His knowledge of the wizarding world could also help in solving some of the mysteries in the Kingdom Hearts universe.
In the fanfiction, the pan flute could be a family heirloom from the Potter side that Harry stumbles upon. As he starts playing it, he unlocks hidden memories of his ancestors. The music he plays on the pan flute might attract the attention of a long - lost relative who is a powerful wizard or witch in hiding. They could then guide Harry in his fight against Voldemort, teaching him new spells and magical techniques that are related to the power of the pan flute's music.
Well, perhaps in the fanfiction, there is an old piano in the Room of Requirement. Harry and Ginny find it while exploring. Ginny starts playing it and the music has a calming effect on the entire Hogwarts. Harry joins in and they create a new harmony that helps to solve a mystery in the school, like a hidden curse that was causing problems for the students.
In a 'harry plays for tutshill tornados' fanfiction, the plot could be centered around the team facing a major crisis, like a series of losses. Harry then takes on the role of a leader, inspiring his teammates with his positive attitude and innovative playing strategies, and leading the Tutshill Tornados to a great comeback.
It could be about Harry Potter and Dido (assuming Dido is a character) having an adventure in the wizarding world. Maybe they are solving a mystery together, like finding a lost magical artifact or rescuing a magical creature.