How will resales of publishing rights shape the future of music?

Bob Dylan has sold his entire songwriting catalogue to Universal Music for $300 million; Beach Boys sold their masters and brand to Irving Azzoff to $100 million; Taylor Swift is re-recording her older records; Round Hill has bought some Beatles The Rolling Stones, and Backstreet Boys classics for $282 million; Neil Young has sold 50 percent of his catalogue for $150 million - these are only some of the deals in the music business last year. Music business podcast Money 4 Nothing talks to Cherie Hu of Water & Music and David Turner of Penny Fractions about whether this makes any business sense, and how will it shape the future of music.