Accord of life.
To dream of seeing a xylophone, foretells you will achieve your greatest ambitions with recognition and honor.
Playing a xylophone or hearing one played in a dream is a portent of taking part in a pageant of historical interest. If the xylophone is played out of tune, it foretells an accident.
Seeing and listening to an expert on this instrument shows you will achieve your greatest ambitions with honer and accolades. Unpleasant sounds from it show discord in your life that should be taken care of immediately before it gets worse.