What is art music?

Answer 1

Art music is music written for a non musical idea.

Another answer:

Art music is music which has been created with an aesthetic objective: to express the artist's creativity or to engage the audience to consider the subtlety of form, elegance of construction and emotional content of the music itself. This is distinct from music which is created with a functionalobjective; for example, Folk Music and popular music are created with the primary objective of providing entertainment, not necessarily to engage the listener in a consideration of the intellectual and emotional content of the music itself.

Answer 2

Art music is music written for a non musical idea.

Another answer:

Art music is music which has been created with an aesthetic objective: to express the artist's creativity or to engage the audience to consider the subtlety of form, elegance of construction and emotional content of the music itself. This is distinct from music which is created with a functionalobjective; for example, Folk Music and popular music are created with the primary objective of providing entertainment, not necessarily to engage the listener in a consideration of the intellectual and emotional content of the music itself.