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Ver.4 has an auto scroll feature with adjustable scroll speed. The upgrade does also. I don't know if this is can be connected to the audio capibility, haven't used the audio in v4.

Thanks for your response. I looked at the ireal pro program. I play classical violin and would like a program that would integrate with audio files. I have been reading the update info and there seems to be a new feature that will track the time. I am not sure if it will turn pages. Would like to avoid carrying around foot pedals etc.