Provided is a regeneration order change supporting method for supporting a quick change into a regeneration order satisfying the taste of a user. The regeneration order featuring information for displaying presentation information to present the musical-piece information is generated on the relation area indicating the relation between a regeneration order, which is allocated under a predetermined condition to plural pieces of musical piece information and in which the musical piece information is regenerated, and the feature of the musical piece which is arbitrarily selected by the user, and is displayed in a display device or the like. When the change information inputted according to that display by the user is fetched, the regeneration order information stored by regeneration order information storing means is changed on the basis of the fetched change information.
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