Ensemble Organum - Office des lectures: Evangile : Matthieu 24, 27-35 by Adayu the Serene published on 2016-04-22T16:40:40Z The 6th track from "Mozarabic Chant", 1995. Ensemble Organum creates with human voices alone, a sublime atmosphere with echoes and birdsong, whether the latter is accidental matters little as it fits perfectly. Art by: Thomas Cole Genre mozarabic chant