The Colonial Music Institute (compiled by Robert Keller): Early American Songsters, 1734-1820: An Index —An index of all of the known songsters currently available. The index draws heavily from Irving Lowens’ Bibliography of Songster Printed in America Before 1821 (Worcester: American Antiquarian Society, 1976), for titles and other bibliographical information. Lowens defines a songster “as a collection of three or more secular poems intended to be sung.” Most of the songsters do not include music, although many contain references to the names of tunes to which the song could be sung. This publication comprises those songs published through 1800.