“I’m a tightrope walker over miles of sea/This a frame of mind I’m in will end up killing me.” So goes one of the lines from ‘Visiting Myself in Hospital’ by Limerick experimental three-piece Micháel Keating, Brendan McInerney and Cathal Histon AKA Bleeding Heart Pigeons, a track about the hypothetical ponderings of one of the Columbine killers. Take a step back from the subject matter, the song’s somewhat unexpected no wave-esque outro and the song’s DIY video (below) and you’re left with a wonderfully simple, rather endearing slice of indie/synth-pop. Indeed, as is becoming their custom, Bleeding Heart Pigeons have combined the…