Tool to generate retrograde of a piece?

Hi, i am currently working on a piece where i work with the literal retrogade of the same sections a lot, right now i am writing everything manually but i want to know if there is a plugin or tool to make it automatically as it would save me a LOT of time.

PD: i am not a native english speaker so just in case, by retrograde i mean write the same music but backwards from end to beginning.