Sursa Hall Organ, Ball State |
- One or more keyboard for the hands (manuals)
- A keyboard for the feet (pedals)
- Many "ranks" of pipes, each consisting of the full scale of pitches in matching timbres.
- Air flow to the pipes
Baroque Organ, with Manual Bellows |
Organ stops, two pulled out |
To select from amongst the many timbres available, near the keyboard the organ-maker put knobs that the organist would pull out to engage a particular rank of pipes. These were called "stops" (because they stopped the air when pushed in), so to "pull out all the stops" means to use all the pipes of the organ simultaneously, which would be very loud. Modern organs have levers that are pushed downward rather than stops, but the expression hasn't changed.
Organs have been installed in most churches and Cathedrals of the Christian churhes, but the world's largest operating organ is the famous Wanamaker Organ, in Macy's Department Store (formerly Wanamaker's) in Philadelphia, Pennsylvania. It has over 28,000 pipes and six manuals.
Manuals and Stops of the Wanamaker Organ |
The most famous organist/composers (in historical order) are:
- Francesco Landini (ca. 1325-1397)
- Giralomo Frescobaldi (1583-1643)
- Johann Sebastian Bach (1685-1750)
- Cesar Franck (1822-1890)
- Charles-Marie Widor (1844-1937)
- Olivier Messiaen (1908-1992)
For more information on the organ, search CardCat:
Organ Music (scores and CDs)
Organ Music -- History and Criticism
or follow the links to these materials in Ball State University Libraries' holdings:
or follow the links to these materials in Ball State University Libraries' holdings:
- King of Instruments, BBC documentary DVD Video 10960
- Pulling out the Stops: A History of the Organ DVD Video 5261; 5360-5362
- Cambridge Companion to the Organ ML 550 .C35 1998
- The Organ in Western Culture, 750-1250 ML 553 .W54 1993
- Making Music on the Organ MT 180 .H94 1988
- Organ Improvisation for Beginners MT 191 .I5 B45
- Oxford Service Music for Organ (6 vols.)
- For Manuals Only M14 .O946 BK. 1,2, 3 2010
- For Manuals & Pedals M 14 .O947 BK. 1,2,3 2010