Share 'Cross-Genre Performance'

Looking at the recent Grammy Awards performances, I was amazed to see the full emergence of performances in which music from several genres was intermixed, using genres themselves as a musical element. To me the smooth interleaving of several generes brings music to a new level of integration. Justin Timberlake's performance, with Jay-Z, of "Suit & Tie" and two other new old-style soul tunes,…