Leonard Bernstein called her "The Bible of opera",[1] and her influence so enduring that, in 2006, Opera News wrote of her, "Nearly thirty years after her death, she’s still the definition of the diva as artist—and still one of classical music's best-selling vocalists." See for wallpapers, photo's and biography's my Maria Callas fanpage at www.bernard.holtrop.com or my Maria Callas photobook at www.bernard.holtrop.com ... Maria Callas Calas kalas Norma Vincenzo Bellini Puccini Verdi Soprano ...