The Indianapolis Early Music Festival concludes its 49th concert season on July 10 and July 12. On July 10, TRIO SETTECENTO, made up of Rachel Barton Pine, John Mark Rozendaal, and David Schrader, will feature guest artists David Douglass, baroque violin; and Ellen Hargis, soprano in a program called Orpheus Britannicus:  Music of Purcell and his Forebears. As a child prodigy Rachel Barton Pine already played with professional orchestras at the age of seven. A life threatening accident did not prevent her from achieving international success.