"1968Z"^^ . . "Tom Constanten (born March 19, 1944, Long Branch, New Jersey, United States) is an American keyboardist, best known for playing with Grateful Dead from 1968 to 1970."@en . . . "American musician" . . "solo_singer" . . . "1944-03-19Z"^^ . . . . "1944Z"^^ . "Constanten, Tom"@en . . . . . "Tom Constanten"@en . . .