The Sanctus ("Holy, Holy, Holy…") is the most ancient part of the Mass, rooted in the prophecy of Isaiah (Isaiah 6:3) and the Sanctus of the Roman Rite. It is typically sung during the Eucharistic Prayer, transitioning from the Ordinary of the Mass to the Consecration. Historically, composers like Palestrina, Bach, and Mozart have set the Sanctus to music, often blending polyphony with Gregorian chant.
For musicians searching for the , the journey often begins with confusion: Is it a single piece? A mashup? Who wrote it? This comprehensive guide will answer all those questions, provide resources for obtaining legal, high-quality scores, and offer tips for performing this stunning work. sanctus libera sheet music pdf