Boris Barrington is a ghostly musician in Darkmeyer. There are currently three ghost musicians around RuneScape, the other two are Ghostly Piper in Wilderness and Bill Blakey in Mort Myre. A ghostspeak amulet or cramulet is required to speak to him. He appears to be playing an accordion.
Boris used to be a citizen of Meiyerditch before he was taken by Vyrewatch and forced to play in Darkmeyer forever, even after his death. He says vampyres don't like his music, but they do like to see him suffering.