The Hallock Institute is a non-profit founded after the death of former Saint Mark's Cathedral Organist and Choirmaster Peter R. Hallock, with the mission of preserving and promoting Hallock's legacy as a composer and a liturgical innovator.

Just in time for Christmas, the Institute is proud to present its first publication: a complete edition of The Compline Psalter, containing newly-edited versions of the over 50 psalm settings written especially to be sung during the Office of Compline at Saint Mark's by the Compline Choir, in his unique, inimitable style. This publication is the product of over five years of work. Learn more about the Psalter and the Institute—and purchase a copy for yourself or your loved ones!—here.

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