<prompt> Translate the following text to EnglishNa kwa wanamuziki wa muziki wa baby-boom, wakati madai mengine yote ya muziki, maneno, na kijamii ya kisiasa kwa mapinduzi ya rock n roll yatakapoporomoka, kumbukumbu ya kukua na kitabu cha nyimbo cha Bob Merrill daima itakuwa haki ya kutosha.  <response>: And, for baby-boom rockers, when all other musical, lyrical, and sociopolitical claims for the rock n roll revolution have collapsed, the memory of growing up with the Bob Merrill songbook will always be justification enough. 