It had already been quite a career for Nelson. With his early groups in Christchurch, the Diamonds and the Castaways, he followed in the footsteps of Ray Columbus and the Invaders, performing in the city’s many dance halls, coffee lounges and clubs. The Castaways spent years of hard gigging in New Zealand and Australia, and recorded several highly regarded R&B singles for HMV (NZ) Ltd; among them were ‘Down in the Mine’, ‘So Don’t Go’, and the standard ‘Down the Road Apiece’. Nelson’s departure from the Castaways gave Frankie Stevens an early career break.