 The court also pointed out that the description of an audiovisual display counts as a permanent or concrete form for purposes of Galoob.The court then went on to compare the case with the example of sheet music, noting that "[p]antomimes and dances may be described in sufficient detail to enable the work to be performed from the description" to be copyrighted.Similarly, the audiovisual displays associated with the N/I's MAP files assumed a "concrete or permanent form," as they were stored on a CD.