They Have Their Seasons, So Do We (гет)

An Erik in his twenties has arrived recently at the Opera House with a haunted past and haunted face. A young woman learning what independence means gets her dream job as a violinist through less than usual channels. She strikes up a very unlikely friendship.
Slow burn which comes into being over talks about poetry and music over tea. There's a background m/m relationship with the main character's cousin and another violinist. The main character's world is not limited to her relationship with Erik, but the reader can focus on those parts if they choose and not lose out.