Having grown in leaps and bounds over the last seven years, Over The Hill is a music collective based at Belfast’s Oh Yeah Music Centre aimed at mature musicians but open to everyone. Brian Coney chats to founder Paul Kane about its foundations and development, as well as why it’s a crucial link in bridging music, community and the older generation. Hi, Paul. First thing’s first: how did the Over The Hill collective first come about? It started about seven years ago. When I first walked in the doors here at Oh Yeah Music Centre I had just changed careers and…