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Continue to ChatIt is not very natural to make dynamic changes with the recorder. When you play a long note and want to make a diminuendo, the pitch will fall, and vice versa. So you need to adjust these with your fingers. - Michala Petri from https://whatsmyquote.com/quote/it-is-not-very-natural-to-make-dynamic-changes-with-the-recorder-when-you-play-a-long-note-and-want-to-make-a