
Controller assignments OSC Message Paths in Logic Pro for Mac
The parameters in this section let you edit the OSC paths used to communicate with OSC devices. The OSC protocol allows for real time communication between software and hardware over a network, or when using USB or other serial interfaces. The current OSC implementation in Logic Pro for Mac supports UDP and IPv4 network connections only.

OSC Message Path parameters
Value field: Determine the message for sending the parameter value. Normally the value is a normalized float, such as 0.0 to 1.0.
Note: There is an exception to the normalized value rule: feedback for global and control surface group parameters is always sent non-normalized. As an example, the current fader bank is sent as per its integer form, but in float format (0.0, 1.0, 2.0 and so on).
Touch/Release field: Choose from the following values: 1.0 indicates touched and a value of 0.0 indicates released.
Label field: Displays the parameter name.
Value String field: Displays the current parameter value.