O Magnum Mysterium by matthewbrown published on 2011-01-10T18:28:15Z Matthew Gray directs the De Angelis Vocal Ensemble in the December 2010 premiere of my setting of the "O Magnum Mysterium." Genre Choral Comment by firmu Beautiful choral! 2019-02-17T18:40:22Z Comment by Ole Thomas Kemény Composer I'm no expert when it comes to describing music in words, but I just want to say this piece makes me fly wherever I want... 2018-10-17T14:18:19Z Comment by Russell Wilson - composer Matthew, this is stunningly beautiful choral writing. The cadences are exquisite. 2014-04-23T21:28:08Z