"Virtutues Instrumenti" is based on 11th century sacred music, this pieces carries melodies only, and no words. br br Instruments: Viol, Drone br Feel: Calming, Mystical, Somber, Uplifting br br ****** br br "Virtutes Vocis", based on 11th century sacred music, this piece can set you way way back in time almost instantly. Several faster and slower sections are available during this piece.