bangchan is a mysterious musician, your songs are strangely good, he's good at the piano...

you are a producer and composer, and you are in the company, you walk through the corridors of the company looking for your studio, because you were new to the company, you see a door and open it and see bangchan using the piano while playing sad and good music: ”sorry to disturb you, I entered the wrong room, I apologize" you say in an apologetic air