On March 25, Billboard’s Music & Money event returns as the next installment of the Billboard Pro Spotlight series. Over the past year, music rights values have skyrocketed, as low interest rates, optimism about the future of streaming, and the promise of reliable cashflow have drawn institutional investors into the business. But what kinds deals, and returns, are these investors after? How long can valuations continue to rise? And what do all of these record-setting transactions mean for the music business overall?