Colm Keating always has lovely moments.

Jim Maginn's Irish music photographs are superb. There's a book and (there used to be a website, diddlydee, I seem to remember). Several others working the same field, Nutan, Tony Kearns, Christy McNamara among others. Liam McNulty, for example, quietly worked at the pipers for years, see ITMA for his work.