A bass-baritone is a high-lying bass or low-lying "classical" baritone voice type which shares certain qualities with the true baritone voice. The term arose in the late 19th century to describe the particular type of voice required to sing three Wagnerian roles: the Dutchman in Der fliegende Holländer, Wotan/Der Wanderer in the Ring Cycle and Hans Sachs in Die Meistersinger von Nürnberg. Wagner labelled these roles as Hoher Bass ("high bass")—see fach for more details.
The bass-baritone voice is distinguished by two attributes. First, it must be capable of singing comfortably in a baritonal tessitura. Secondly, however, it needs to have the ripely resonant lower range typically associated with the bass voice. For example, the role of Wotan in Die Walküre covers the range from F2 (F at the bottom of the bass clef) to F#4 (F# above middle C), but only infrequently descends beyond C3 (the C below middle C). Bass-baritones are typically divided into two separate categories: lyric bass-baritone and dramatic bass-baritone.
Bass-baritones should not be confused with their vocal cousin—the so-called Verdi baritone. This type of Italianate baritone voice has a brighter tone colour and sings at a slightly higher tessitura than that possessed by the bass-baritone. In addition to the operas of Giuseppe Verdi, its natural home is to be found in operatic music composed after about 1830 by the likes of Donizetti, Ponchielli, Massenet, Puccini and the verismo composers.
The term bass-baritone is roughly synonymous with the Italian vocal classification basso cantante; for example, in the Verdian repertoire, Philip II in Don Carlos is often taken by a bass-baritone, while Ferrando in Il Trovatore is sung by a true bass—though the two roles' ranges are very similar. In Debussy's Pelléas et Mélisande the lower baritone role of Golaud is a bass-baritone, sitting between Pelleas (high baritone) and Arkel (bass). (See under fach for more information.) Much of the oratorio repertoire, from Handel's Messiah to Mendelssohn's Elijah, is best suited to a bass-baritone with the ability to combine a rich, dark tone with a smooth, high-lying cantabile line. Many of the classical Mozart baritone roles such as Don Giovanni, Figaro and Gugliemo—composed before the term "baritone" gained currency—are typically played nowadays by a bass-baritone.
In short: the bass-baritone is a voice that has the resonant low notes of the typical bass allied with the ability to sing in a baritonal tessitura. Colloquially, it refers to a voice with a range and tone somewhere between a bass and a baritone.
The bass-baritone's required range can vary tremendously based on the role, with some less demanding than others. Many bass-baritones have ventured into the baritone repertoire, including (among others) Leopold Demuth, George Baklanov, Rudolf Bockelmann, George London, James Morris and Bryn Terfel.
The following operatic parts are performed by bass-baritones but more often by high basses:
- Don Pizarro, Fidelio by Ludwig van Beethoven
- Golaud, Pelléas et Mélisande by Claude Debussy
- Olin Blitch, Susannah by Carlisle Floyd
- Méphistophélès, Faust by Charles Gounod
- Leporello, Don Giovanni by Wolfgang Amadeus Mozart
- Don Alfonso, Così fan tutte by Wolfgang Amadeus Mozart
- Figaro, The Marriage of Figaro by Wolfgang Amadeus Mozart
Core bass-baritone operatic parts:
- Escamillo, Carmen by Georges Bizet
- Igor, Prince Igor by Alexander Borodin (also sung by 'standard' baritones)
- Porgy, Porgy and Bess by George Gershwin
- The 4 Villains, Les contes d'Hoffmann by Jacques Offenbach
- Scarpia, Tosca by Giacomo Puccini (also sung by 'standard' baritones)
- Dutchman The Flying Dutchman by Richard Wagner
- Hans Sachs Die Meistersinger by Richard Wagner
- Wotan Der Ring des Nibelungen by Richard Wagner
- Amfortas Parsifal by Richard Wagner
Bass-baritone parts in Gilbert and Sullivan works:
- Trial By Jury: Usher
- The Sorcerer: Sir Marmaduke Pointdextre
- HMS Pinafore: Dick Deadeye
- The Pirates of Penzance: The Pirate King
- Patience: Colonel Calverley
- Princess Ida: King Hildebrand
- The Mikado: The Mikado of Japan
- Ruddigore: Sir Roderic Murgatroyd
- The Yeomen of the Guard: Sergeant Meryll
- The Gondoliers: Don Alhambra del Bolero
Other bass-baritone parts:
Prominent operatic bass-baritones
- Stark, James (2003). Bel Canto: A History of Vocal Pedagogy. University of Toronto Press. ISBN 978-0-8020-8614-3.
- McKinney, James (1994). The Diagnosis and Correction of Vocal Faults. Genovex Music Group. ISBN 978-1-56593-940-0.
- "Bryn Terfel Opera Repertoire". Harlequin Agency Limited. 2008-06-18. Retrieved 2008-06-18.