A pipe organ is a large musical instrument that is usually found in large churches or cathedrals. The musician sits on a bench and plays on usually a choice of anywhere from three to six different keyboards. The sound on a pipe organ is created by air vibrations controlled by the musician from these keyboards. The pipe organ has been around much longer than the piano!
Yes. Almost all composers of that era played the organ and the pipe organ was the only organ. Electronic and reed organs had not yet been developed.
An early version of the pipe organ, called a hydraulis, was invented in Greece in the 3rd century BC.
It depends on the organ. Some of the longest in the world are more than 64' long, but generally it is not much longer than 16'.
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.
The pipe organ was invented by the Greek Ctesibius.
The pipe organ is a keyboard instrument.
The instruments most similar to a pipe organ are:Flute (pipe organ has flute pipes of different lengths)Harmonium
Organ pipe coral was created in 1758.
The adaptation for an organ pipe cactus are its spines to keep away predators from eating it. The other adaptation is its long narrow arms which are used to keep in water.
There is none. The pipe organ was not invented. It developed in ancient times. However, there are thousands of patents concerning pipe organ parts.
Organ pipe cacti make no noise.