how do i put music in the game?

[The Diamond]

i  have got the deadmau5 music pack i downloaded it put it  in add on then i stared up blockland and it wasn't there please help?

[Ad Bot]

[Pacnet2012²]

Put it in

..

Add-Ons/Music/

[Clone2]

Music files don't go there.
They go in Libraries\Documents\Blockland\Add-Ons\Music (Windows) or /Users/yourusername/My Documents/Blockland/Add-Ons/Music/ (Macintosh).