Hi,
As some here know, I service organs, mostly electronic, for a living, or for most of it anyway.
Lately, I have serviced a number of organs, analog in nature, in churches, that have huge numbers of audio channels.
One manufacturer that went to great lengths in terms of audio was Shaw Organs from Burlington, Ontario (Canada). I doubt that we will see the like of this kind of design again.
Neil Shaw was the designer of these instruments, and he built up ranks much like a pipe organ, the manual ranks having 13 audio channels. Pedal ranks had only 1 channel. Although they were glorified unit organs, the overall effect was very additive. Basically, his concept was a speaker should only have to deal with one tone or pitch at a time, and only rarely have to double up. In other words, intermodulation distortion does not exist in his concept. Amazing thinking really, and I'll bet quite expensive too.
Anyways, I found a few You Tube videos of his organs. The following are links,
http://www.youtube.com/watch?v=JWi2g...eature=related
http://www.youtube.com/watch?v=VNB3I...eature=related
http://www.youtube.com/watch?v=0a735...eature=related
Remember, these organs have well over 200 audio channels, and the technology is 1970 vintage. Organs have no fake reverb, the rooms do not have reverb, and recorded using analog recording medium. I'm sure the original recordings sounded better than the You Tube versions.
In many ways, modern digitals would have trouble competing with these old instruments, unless they had a huge speaker compliment.
I have also worked on large AOB organs and a large Saville. These organs all had attention to detail regarding the audio system.
Just thought you might be interested..........................
AV
As some here know, I service organs, mostly electronic, for a living, or for most of it anyway.
Lately, I have serviced a number of organs, analog in nature, in churches, that have huge numbers of audio channels.
One manufacturer that went to great lengths in terms of audio was Shaw Organs from Burlington, Ontario (Canada). I doubt that we will see the like of this kind of design again.
Neil Shaw was the designer of these instruments, and he built up ranks much like a pipe organ, the manual ranks having 13 audio channels. Pedal ranks had only 1 channel. Although they were glorified unit organs, the overall effect was very additive. Basically, his concept was a speaker should only have to deal with one tone or pitch at a time, and only rarely have to double up. In other words, intermodulation distortion does not exist in his concept. Amazing thinking really, and I'll bet quite expensive too.
Anyways, I found a few You Tube videos of his organs. The following are links,
http://www.youtube.com/watch?v=JWi2g...eature=related
http://www.youtube.com/watch?v=VNB3I...eature=related
http://www.youtube.com/watch?v=0a735...eature=related
Remember, these organs have well over 200 audio channels, and the technology is 1970 vintage. Organs have no fake reverb, the rooms do not have reverb, and recorded using analog recording medium. I'm sure the original recordings sounded better than the You Tube versions.
In many ways, modern digitals would have trouble competing with these old instruments, unless they had a huge speaker compliment.
I have also worked on large AOB organs and a large Saville. These organs all had attention to detail regarding the audio system.
Just thought you might be interested..........................
AV
Comment