Constructing the network of artists and cultural products.

<p>(A) The comprehensive classical music recordings data from ArkivMusic is a bipartite network with edges running between CDs and the musicians. The musician layer (bottom) is a heterogeneous mix of musician classes—composers, conductors, ensembles, and individual performers. (B) A backbone of the network of musicians (CDs omitted via one-mode projection). An edge between musicians means that their compositions or performances were featured on a common CD.