As part of HRB's 40th anniversary celebrations, former members of the station have been invited back on air for a one-off show.
First of all there was Nina Hopkinson who returned over 30 years after last being on air on Chairman Mike's Mini Radio.
Two weeks later, it was Alan Minto's turn just 5 years after his last show.
Both got to play requests for patients and some of their favourite music too.
Former members Andy K and Tony James will also be returning soon along with David Blower, Steve Fox and Sarah Beattie.