Organist's use the mirror when they are playing in a church service to see the congregation and the minister. This allows them to see physical cues on when to start and stop playing. A good example of this is when playing for the offertory. It allows the organist to see when it is completed and allows them time to find a good ending point if they are in the middle of a song.This is the case because often, the console is positioned so that the organist is facing away from the audience.
One could argue that electronic organs that mimic the sounds of pipe organs are their descendants, but in truth, pipe organs are still in use today, mechanically, as pipe organs.
Pitch is directly proportional to the size of the pipe.
Pipe organs
pipe, electronic, and reed organs. also a harmonica is a mouth organ.
In general yes. There some very small portative pipe organs that might be smaller than a large harmonium but in general pipe organs are larger than harmoniums.
You can get grant money to restore pipe organs from various sources. Most corporations and organizations will offer grants. You can look for a corporation that will identify with your need to award you the grant.
Pipe organs have different sized pipes because they can then make different sounds.
No. A concertina is a type of accordion. Even the smallest pipe organs are larger than a concertina.
It is the name of a family in Quebec which makes famous pipe-organs.
The Church of Jesus Christ of Latter Day Saints (commonly called "Mormons") owns many pipe organs. They can be found in meetinghouses and temples around the world. The most famous pipe organs owned by the Church are found on Temple Square in Salt Lake City, Utah - most notably the Tabernacle Organ and the Conference Center Organ. These organs are played daily in free recitals that are open to the public.The Tabernacle Organ was originally built in 1867 and contains 11,623 pipes. It is one of the largest pipe organs in the world.The Conference Center Organ was built in 2003 and contains 7,767 pipes.See the "Related Links" below for more information about these organs and other organs on Temple Square.
There is no short answer to this. Entire books have been written on the subject. The Wikipedia article on Pipe Organ has a section on Baroque and Renaissance organs.
In general terms there are three: 1. Pipe organ 2. Reed organ 3. Electronic organ These can be sub divided. For instance: There are four major types of pipe organs: Church, theater, concert and residence. There are six major styles of classical pipe organ building. Germanic, French, Italian, Spanish, English and American which can be further sub-divided according to specific regions, time and time period. There are also hybrid organs which are combination pipe / electronic. Hammond "tone wheel" organs are technically electro-mechanical organs because their tone generators consist of arrays of rotating wheels.