Final answer:
Sound introduction into films in 1927 led to the rise of the Musical genre.
Explanation:
The genre likely experienced an increase in popularity due to the introduction of sound into films in 1927 would be Musicals. Sound allowed for the integration of music and lyrics into movies, paving the way for the genre of musicals to flourish. Musicals like The Jazz Singer in 1927 marked a significant shift in the film industry towards incorporating sound elements.
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