EMU has provided a lot of help in the form of a manual. Why not start there - its pretty informative.
From: nedxl7
To: xl7@yahoogroups.com
Sent: Wed, November 4, 2009 1:42:43 AM
Subject: [xl7] patchcords
To: xl7@yahoogroups.com
Sent: Wed, November 4, 2009 1:42:43 AM
Subject: [xl7] patchcords
as much help as possible please on patchcords pleeeaase