When something that is typically confined to a local area becomes worldwide, this process is called .

its firewall on edge

Explanation:

what he said above me         look up that's the answer

answer: musical connotation

leonard b. meyer (1918-2007) was an american composer, author and philosopher. his work emotion and meaning in music is perhaps the first major treatise on music. it is a philosophical and psychological work, greatly influenced by koffka (one of the major proponents of gestalt psychology). his work deals with the problem of musical meaning and musical communication.