Filters the given music. Placing All Music in the input will allow you to filter all of your music.
filterMusic(input: <#Variable#>, filterType: <#Filter Type#> , filter: <#Filter#>, sortBy: <#Sort (filterMusic)#>, order: <#Order#>, limit: <#Integer#>)
filterMusic(input: All Music, filterType: All, filter: {Artist: == : AJR}, sortBy: Title, order: Ascending, limit: 20)