Complex sentence: Dragon relocated to Sydney in May 1975, landed a contract with CBS Records after being seen by record producer Peter Dawkins, and sent for keyboard player Paul Hewson who had a reputation, in New Zealand, as a pop songwriter.
Split into simpler sentences: Dragon relocated to Sydney in May 1975 and landed a contract with CBS Records after being seen by record producer Peter Dawkins. Soon after, they sent for keyboard player Paul Hewson, who they had known in New Zealand and who had a reputation as a pop songwriter.