10.6

Table Of Contents
954Logic Pro User Guide
The corresponding SysEx message is displayed. You can also enter SysEx messages in the
SysEx fader window by typing the SysEx string into the Event List. (Check your MIDI device
manual for SysEx documentation.)
Manually enter SysEx strings
In Logic Pro, choose Syst. Exclusive from the Event Type pop-up menu, then click the
Add Event button.
A generic SysEx message appears.
The first data byte in the top line (directly after the word SysEx in the Num column)
is the manufacturers ID. This may be several data bytes long (as there are more than
128 manufacturers of MIDI devices).
The manufacturers ID is usually followed by a device type ID, an individual device
ID, a data type ID (which could be several bytes) and, if necessary, the number of
the multi-timbral subchannel, and the identification number or numbers of the sound
parameters plus the value of the sound parameter. There are no uniform standards
that apply here.
Data bytes are normally input as decimal numbers. To enter them in hex, place a $ in
front of values when you type them. Choose View > SysEx in Hex Format to see all
values in hexadecimal.
The last data byte (the EOX indicating the end of the SysEx message) is entered
automatically by Logic Pro. The number of data bytes in the SysEx message can be
decreased or increased by clicking the Plus and Minus buttons before and after the
word EOX.
Although you can have any number of messages (of any kind) in the SysEx faders Event
List, there is only one fader value, and all selected messages adopt this value.