Two multi-choir Masses from mid-17th-century Rome (one for Easter, the other based on Palestrina's motet for Pentecost) complete I Fagiolini's dazzling series exploring the 'Colossal Baroque' and paying tribute to the 'lost' music of Orazio Benevoli. Maestro of the Cappella Giulia at St Peter's, Rome, Benevoli's mastery of surround-sound is clear in these very different works. The sheer quality of his music shines through and, sung by a group at the height of it's powers, changes our view of 17th-century multi-choir music. All the Masses in I Fagiolini's Benevoli series are premiere recordings.