Gary is a featured singer in 2 original cast albums: "Reunion" and "Eleanor" (Also available for purchase at the links below.) He can also be viewed in those 2 productions at the Lincoln Center Performing Arts Library.
ELEANOR
Gary Marachek as President Theodore Roosevelt (created the role)
http://www.amazon.com/Eleanor-American-Story-Anne-Kanengeiser/dp/B00004RD2S/ref=sr_1_6?s=music&ie=UTF8&qid=1364508960&sr=1-6&keywords=Eleanor
http://www.amazon.com/Eleanor-American-Story-Anne-Kanengeiser/dp/B00004RD2S/ref=sr_1_6?s=music&ie=UTF8&qid=1364508960&sr=1-6&keywords=Eleanor
REUNION
Gary Marachek as General George B. McClellan (created the role)
http://www.amazon.com/s/ref=nb_sb_noss?url=search-alias%3Dpopular&field-keywords=Reunion+Musical+miniature&rh=n%3A5174%2Ck%3AReunion+Musical+miniature
http://www.amazon.com/s/ref=nb_sb_noss?url=search-alias%3Dpopular&field-keywords=Reunion+Musical+miniature&rh=n%3A5174%2Ck%3AReunion+Musical+miniature