{{ListenMusic|<<ListenMusic-ID>>|<<link text>>}}

where the ID is the bit in bold:

http://listen.music.itop.net/Singer/554 (for artists),
http://listen.music.itop.net/Album/26155 (for albums),
or
http://listen.music.itop.net/Song/1340810 (for songs)

If the second parameter is omitted, it defaults to resp. artist name, album or song title.