One wonders whether [East of Eden] could ever have been made into a satisfactory musical. It is too serious- and yet in a musical, lightness is always breaking in. As a result, the climax of the play, the big moment between the unloved son and his unbending father, comes strangely after a jolly family song-and-dance number. The mind cannot adjust so easily. ~ Clive Barnes. New York Times. 1968.
When book changes went in that were not his own, McNally asked to have his name removed from the credits.... Miller relented, and the Broadway Playbill listed “Alex Gordon,” a nom de plume for novelist Gordon Cotler, as author of the book. In spite of the rewrites, much of McNally’s original work remained... A ballet and song in the show about the packing and shipping of lettuce was expectedly awful, as were all the production numbers. ~ Ken Mandelbaum. Not Since Carrie.
The song list includes a number called "Pulverize the Kaiser" and seems to keep the doomed brother Abra alive to sing in the finale: "We're a Home."