A method, system, and organ sound recorder for organ sound acquisition are provided. The method is adapted to an organ sound recorder and includes the following steps. First, organ sound provider identification data associated with an organ sound provider is obtained. Next, at least one instruction is received so as to designate a target organ image from multiple organ images, designate a sound-recording marking position from multiple marking positions, and generate sound-recording position data. Target sound is recorded from a target position of a target organ of the target sound provider thereafter, where the target organ corresponds to the target organ image, and the target position corresponds to the sound-recording marking position.一種採集臟器聲的方法及其系統與臟器聲錄音器,上述方法適用於臟器聲錄音器,包括下列步驟。首先,取得關聯於臟器聲提供者的臟器聲提供者識別資料。接著,接收至少一指示,以自多個臟器影像中指定目標臟器影像以及自目標臟器影像的多個標示位置中指定錄音標示位置,據以產生錄音位置資料。之後,自臟器聲提供者的目標臟器的目標位置錄製目標聲音,據以產生目標聲音檔案,其中目標臟器對應於目標臟器影像,並且目標位置對應於錄音標示位置。