Psalmist
(n.) A writer or composer of sacred songs; -- a title particularly applied to David and the other authors of the Scriptural psalms.
(n.) A clerk, precentor, singer, or leader of music, in the church.
Similar Words:
Psalm Psalmist Psalmistry Psalmodic Psalmodical Psalmodist Psalmodize Psalmody Psalmograph Psalmographer