
1) Mechanical musical instrument
Found on
https://www.crosswordclues.com/clue/panharmonicon

The Panharmonicon was a musical instrument invented in 1805 by Johann Nepomuk Mälzel, a contemporary and friend of Beethoven. Beethoven apparently composed his piece `Wellington`s Victory` (Op. 91) to be played on this behemoth mechanical orchestral organ to commemorate Arthur Wellesley`s victory over the French at the Battle of Vitoria in 18...
Found on
http://en.wikipedia.org/wiki/Panharmonicon

mechanical musical instrument operated by a cylinder
Found on
http://phrontistery.info/p.html

(from the article `music recording`) ...devices. Haydn wrote tunes for musical (pipe organ) clocks; Mozart wrote several pieces for mechanical organ; and Beethoven wrote his Wellington`s ... ...player`s feet were being manufactured in Europe and the United States. Occasionally free reed stops appeared as an adjunct to pianos and in ... ...
Found on
http://www.britannica.com/eb/a-z/p/12
No exact match found.