The noun form is still music.

The noun form of music is still music. When music is used as a noun, it means "music; sheet music". Music is both an abstract noun and an uncountable noun. When used to mean "music, music", it is usually used without the article. When used with When it specifically refers to "music" or when music is preceded by the superlative form of the adjective to modify it, it can be used with the definite article and possessive pronoun.