William Morris Kincaid was an American flutist and teacher. He is known for his work as principal flute of the Philadelphia Orchestra for almost 40 years, teaching at the Curtis Institute and being a guiding force in the creation of an American School of flute playing.

The Curtis Institute of Music is a private conservatory in Philadelphia. It offers a performance diploma, a Bachelor of Music, Master of Music in opera, and a Professional Studies Certificate in opera. All students attend on a full scholarship.