SonicRocker15X;3544648 said:The RBN songs are saved in RB2 data instead of RB1. This would probably make RB1 not read them. Plus, there's no filtering committee to say what is or isn't family-friendly for Lego.
evets90;3545259 said:RB2 data is backwards compatible with RB1. Remember, Skullcrusher Mountain was released back in the RB1 era and had HO/PO chords programmed in but in RB1 they simply were converted to normal chords. There is no exclusive programming in RB2 that can't be backported to RB1.