Final answer:
During the Classical period, Italy was no longer the only center of musical development and distribution.
Step-by-step explanation:
In the Classical period, a shift occurred where Italy was no longer the sole seat of rich musical development and distribution. This shift happened as other countries and regions started to make significant contributions to music during this time. For example, composers from Austria, Germany, and France played a crucial role in shaping the musical landscape of the Classical period.
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