Final answer:
The 'Mighty Wurlitzer' is a type of pipe organ associated with early silent films, known for its diverse timbres.
Step-by-step explanation:
The subject of this question is the 'Mighty Wurlitzer', which is a type of pipe organ equipped with various timbres, including woodwinds, strings, brass, and percussion. It is commonly associated with early silent films and is known for producing a wide range of sounds and dynamics.
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