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technique of choosing and combining the stops of a pipe organ in order to produce a particular sound
en-GB/ˌɹɛd͡ʒɪˈstɹeɪʃn/
en-US/ˌɹɛd͡ʒɪˈstɹeɪʃən/
technique of choosing and combining the stops of a pipe organ in order to produce a particular sound