Ensamble Quintessence is a Spanish ensemble that specializes in early music, particularly from the Renaissance and Baroque periods. Founded in 1995, the group is known for its meticulous research and historically informed performances. They have released numerous critically acclaimed recordings, including "Anónimo," "Décimo," and "2005 - 2007." Their performances are characterized by their vibrant energy, expressive phrasing, and attention to detail.