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Welcome to the minimal Opus Locus website. You may be looking for the following:

LC Xmu — Logic/Mackie Control emulation for generic MIDI controllers.

LC Xview — software display for controllers capable of emulating a Logic/Mackie Control.

Fadermapper — FREE MIDI control and MIDI learn environment for Logic 5 (only).

Logic environments, utilities and notes — Various useful (and free) Logic bits and pieces I have put together over the years.

More will be available when I get around to it … for further information about Opus Locus, please email

John Pitcairn, Opus Locus — ©2002-2016. All rights reserved. Unathorized reproduction prohibited.