Be Glad, Then, America! 1776-1976: A Bicentennial Tribute By The New England Conservatory of Music. New England Conservatory NEC-111 Stereo. Be glad, then, America! : a bicentennial recording : The New England Conservatory celebrates our American musical heritage. Author: Daniel Pinkham; Frank L Battisti; Gunther Schuller; Lorna Cooke De Varon; New England Conservatory of Music.; All authors Publisher: ; Huntington Station, N.Y. : Distributed by Golden Crest Records, Series: New England Conservatory series. Edition/Format: Music LP : Hymns : Jazz : Marches : Multiple forms : Songs : English Database: WorldCat Rating: (not yet rated) 0 with reviews - Be the first. Subjects American Revolution Bicentennial, 1776-1976 -- Songs and music. Instrumental music -- United States. Vocal music -- United States.