Since 2010 the Associazione La Cantoria has dedicated its energies to the rediscovery of unpublished musical compositions from Rome, transcribing, studying and performing these both live and recording them under the Tactus record label. This cd is dedicated to the musician, composer and organist Francesco Giovannini who was chapelmeister at the Church of Santa Maria in Portico in Campitelli in the 18th century, and whose works are conserved in the archives of the Order of the Clerics Regular of the Mother of God in Rome. The best way to understand and appreciate a liturgical musical composition is to savor it the very same context where it was born and for which it was conceived. This is what this cd intends to do; to allow us to live the sonorous experience of an ancient mass of the Roman rite. These late-Baroque compositions by Francesco Giovannini shine like precious gems set in an antique piece of jewelry made of Gregorian chant, readings, and orations where the organ is heard almost fleetingly in those moments when the sound of the voice and other instruments is superfluous or even prohibited.