Warner Music are once again proclaiming that they deserve larger revenues for songs included in games like and Harmonix's Rock Band, the label adamant that their share of proceeds isn't fair.

This isn't the first time have hit out at games, having already attacked over the royalties paid for the series, to which boss responded that the games were actually good publicity for artists involved.

Warner Music, however, are sure they deserve more, despite Activision's protests, and now it seems they've turned their attentions on rival title instead.

MTV have already responded, claiming that the label gets paid handsomely for their involvement, although this time it seems unlikely Warner will back down. We'll keep you posted.

By Luke Guttridge