Apple Logic Pro 9 - Manual (Page 1066)

For example, the output of an arrange track (the note events in a MIDI region) routed to
(software) instrument channel 1 can be arpeggiated. To do this, you would create an
arpeggiator object (this will be easiest on the Mixer layer of the Environment), assign the
arpeggiator to the arrange track (Control-click the track header to access the Track
Assignment menu, and browse to the arpeggiator object), then cable the arpeggiator
out to instrument channel 1.
On playback, the note events in the region will be processed by the arpeggiator object,
and routed (via the cable) into the instrument channel, which plays back the processed
(arpeggiated) MIDI note data.
Creating Direct Output Assignments
You can create a direct output connection to a physical MIDI output from any of the
following object types:
• Instrument
• Multi-Instrument
• Mapped Instrument
• Touch Tracks
• GM Mixer
• MIDI Metronome Click
1066 Chapter 36 Working in the Environment