Tenor or, a few notes below the C3, even down to A♭2. Some dramatic tenors have a rich and dark tonal colour to their voice (such as the mature Enrico Caruso) while others (like Francesco Tamagno) possess a bright, steely timbre. Dramatic tenor roles in operas: The heldentenor (English: "heroic tenor") has a rich, dark, powerful and dramatic voice. As its name implies, the heldentenor vocal "fach" features in the German romantic operatic repertoire. The heldentenor is the German equivalent of the tenore drammatico, however with a more baritonal quality: the typical Wagnerian protagonist. The keystone of the heldentenor's repertoire is
James Drever (psychologist born 1873) James Drever (psychologist born 1873) Sir James Drever FRSE (1873–1950) was a Scottish psychologist and academic who was the first Professor of Psychology at a Scottish university. James Drever was born on 8 April 1873 in Balfour, on Shapinsay Island, Orkney. In 1889 he commenced his studies at the University of Edinburgh, beginning a lifelong association with that institution. Following his graduation with a Master of Arts degree he proceeded to study medicine. In 1906 he became assistant to Professor Darroch, the Professor of Education at the University of Edinburgh. At this time he was living at 36 Lomond Road