1. Proper Noun: The famous Musician John Williams composed the music for the Star Wars films.
2. Title: The Musician First Class led the military band during the parade.
3. Official Position: The Musician in Residence at the university conducted a masterclass for aspiring musicians.
However, when "musician" is used in a more general sense, it is not capitalized. For example:
1. General: She is a talented musician who plays the piano beautifully.
2. Occupation: He works as a musician in a local orchestra.
By following these guidelines, you can ensure the proper capitalization of "Musician" in your writing.