Martti Talvela had a Wagnerian bass voice of uncommon power and richness. He was noted for his expressive legato singing, and exceptional focus of tone. He also dominated the operatic stage by his sheer size: He was an immense man, standing 6 foot eight and weighing around 300 pounds. This suited him well for the most commanding roles in opera, such as Fasolt the Giant in Wagner's "Das Rheingold" and Hagen in "GštterdŠmmerung," Musorgsky's Boris Godunov, Sarastro in Mozart's "The Magic Flute," Verdi's Grand Inquisitor, and a role that was written for him, the revivalist preach...