… Studies … … Batya, Batia … Schleyfer … 1986 … Analysis … Church music … Synagogue … Synagogue music … Church … Sephardi music … Sephardi … Comparative research … Christian … Roman … Roman Church … Melisma … Rom … Italy … Dom Jean Claire … Israel …

… Catalani; and was in the service if Louis XVIII as a church musician in France. Many of his synagogue …

… in the Christian prayer as Hymn No. 15 in the Lutheranian Church in northern Europe. Some of Hadar's compositions have …

… Jewish prayers, the chant of the Moazzin and the Old City's church bells.  His first published composition,  Gilgulim  …

… also studied organ with Frederick Swann and was active as a church organist and choir director in New York throughout … the history of plainchant from the Patristics (Early Church Fathers) to the Carolingian period. He also edited …

… and organ at the University of Heidelberg, at the church music institute there, and after completing his …

… secretly in the attic, and by listening to organ music in church services. His first practical encounter with music …