Reference Guide

295
Recording specific ports and channels
Recording
Now, when you choose inputs for other tracks, you can choose the preset you saved by clicking the
Presets option in the track’s Input drop-down menu. If you want to edit a preset, select it in the top
window of the MIDI Input Presets dialog, edit it, and click the disk icon. If you want to delete a
preset, select it in the same dialog and click the X button to delete it.
Input filtering
SONAR lets you filter out specific types of MIDI messages or filter the MIDI input stream channel by
channel. Any MIDI information that is filtered out is neither recorded nor echoed to any other MIDI
devices.
You can use the message type filter to screen out resource-intensive MIDI messages like key and
channel aftertouch. By default, SONAR records all types of events except these two.
You can use message-type filtering to record short System Exclusive (Sysx) messages in real-time.
These will end up in the track as Sysx data events, which can hold System Exclusive messages up
to 255 bytes. Leave the Buffers setting at 128 unless you experience data not being recorded. For
more information about Sysx, see “System exclusive data” on page 1065.
To filter event types
1. Go to Edit > Preferences > MIDI - Playback and Recording.
2. Check the message types you want recorded.
3. Click OK.
From now on, SONAR records only the types of events you have chosen.