But “Amadeus” is an all-out entertainment, an “exhilarating” and humorous two-hander that approaches Mozart much less as a significant musical genius than a punk-rock provocateur, a giggling vulgarian whose undesirable manners render his unmistakable genius all the more heartbreaking to his jealous modern Antonio Salieri (Abraham). (Other Oscar winners on https://michaelh024vig8.oblogation.com/profile