John R. Turnbull died May 4 in Spartanburg, South Carolina, at the age of 66. Born in Frederick, Oklahoma, he held degrees in organ and piano from the University of Oklahoma, where he studied with Mildred Andrews, and a DMA from the Eastman School of Music, where he also received a Performer’s Certificate and an Artist Diploma. As a Fulbright scholar, he studied organ and harpsichord with Gustav Leonhardt at Amsterdam Conservatory in the Netherlands. Dr.