Whether you’ve encountered him or not – and chances are many of you have – self-professed “unprofessional photographer” Diarmuid Kennedy has been a veritable fly-on-the-wall of Belfast music over the last couple of years. A masterfully discreet operator, he is often one of a small handful at people to brave line-ups of all-but anonymous debutantes and furtive young musicians; his photography – just like his work capturing bigger, more established local bills – providing a priceless insight into an ever-evolving, somewhat maligned but, for the most part, consistently impressive music scene. Sitting outside the Pavilion Bar on Ormeau Road – a venue in which the photographer has shot innumerable up-and-coming bands…