21. The method of claim 16 , further comprising comparing a number of tracks associated with the physical media product with a number of tracks associated with the downloadable electronic media product when the first search terms are included in the database.
21. The method of claim 16 , further comprising comparing a number of tracks associated with the physical media product with a number of tracks associated with the downloadable electronic media product when the first search terms are included in the database. 22. The method of claim 21 , further comprising comparing one or more track titles associated with the physical media product with one or more track titles associated with the downloadable electronic media product.