同一支曲子，不管用何种乐器演奏仍能辨别出来，这是知觉的（ ）。

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SQL Error: select id,body,options from ***_enewstiku where sourceid='30471' and id < 2461598 and id<>'2461598' order by id desc limit 5 SQL Error: select id,body,options from ***_enewstiku where sourceid='30471' and id > 2461598 and id<>'2461598' order by id asc limit 5