Final answer:
Printing technology made music more available to the public.
Step-by-step explanation:
The technology that made music more available to the public is printing.
Printing allowed for the mass production of sheet music and music books, making it easier for people to access and purchase music. Before printing, music had to be copied by hand, which limited its availability and made it more expensive.
With printing, multiple copies could be made quickly and at a lower cost, allowing music to be more widely distributed and enjoyed by a larger audience.
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