Tye I did not completely understand your question but here goes. I use both the Midjay Patterns and style files on the PSR3000 but as separate units. I can set up the PSR3000 when the Midjay is playing and viceversa. I use the RSR3000 as my controller for the Midjay. As far as gig disk Gary can explain this much better than I can. Gary can also spell equipment.

[This message has been edited by HankB (edited 05-18-2005).]