Chaos would be an understatement to describe the scene at May Abboud Melki’s house in Beirut on Wednesday evening. Furniture was strewn about, the walls punctured with holes, glass and debris all over the floor.But for a few minutes, the world paused and things seemed peaceful as the 79-year-old played “Auld Lang Syne” on the only item seemingly left unscathed — her beloved piano.Thankfully, the