It might be useful for dark players to have a note for this weapon regarding the "Harbinger of the Dusk of Nightfall" skill.
Having this Lyre as a main-hand does *NOT* (as of 4/16/17) prevent the skill-seal debuff that occurs when Narmaya uses her butterfly effect stance change skill.
It's an otherwise nice harp though...
Source: I tested it.... http://imgur.com/a/E4aVc