Complex sentence: In February 2013, Flume announced his inaugural national headlining Australian tour, entitled the "Infinity Prism Tour", and it occurred during April and May 2013--according to a September 2013 interview, the tour sold 40,000 tickets.
Split into simpler sentences: In February 2013, Flume announced his inaugural national headlining Australian tour, entitled the "Infinity Prism Tour". It occurred during April and May 2013, and according to a later interview, the tour sold 40,000 tickets.