User guide
23
CHAPTER
4
Using MIDI Software
MAC SOFTWARE
Once you’ve completed the installation for your MOTU 
MIDI interface/synchronizer as described in the previous 
chapter, the devices you’ve specified in 
Audio MIDI Setup
will appear in the MIDI input and output menus of your 
MIDI software. You’ll also see a MIDI port called 
All 
Cables
. This port also appears in your MIDI programs, 
allowing you to send the same MIDI data out all MIDI 
output ports at once.
Figure 4-1: The devices in your Audio MIDI Setup configuration will appear as
MIDI input sources and output destinations in your MIDI applications, as
demonstrated here with Digital Performer.
WINDOWS SOFTWARE
Once you’ve completed the installation for your MOTU 
MIDI interface/synchronizer as described in the previous 
chapter, you’ll notice that all MIDI inputs and outputs are 
available to your MIDI software. The port names are 
abbreviated as shown in Figure 4-2.
‘Sync IN - OUT ALL’ Port
In the list of input ports, the 
Sync in - out all
 port is where 
all MIDI real time and MIDI Time Code messages will 
arrive, regardless of the physical MIDI input jack from 
which the MOTU interface receives them. All other 
received data will arrive at its input port as appropriate. So, 
to slave your MIDI software to an external sync source, 
connect it to this port.
In the list of output ports, the 
Sync in - out all
 port allows 
you to send the same MIDI data to all MIDI output ports 
at once.
!USB Interfaces Manual Book Page 23 Tuesday, August 16, 2011 11:21 AM










