1. Right-Click on your drummer track and Select Convert > Convert to MIDI Region

  2. Hold down Option key and drag MIDI region down to create a copy on a new track.

  3. Rename the new track to Snare Sample.

  4. Double-Click on the MIDI region to open the MIDI Editor.

  5. Select all of the non-Snare MIDI notes and delete them. The Snare Center will be on piano key D 1 and Snare Rimshot will be on E 1.

  6. You now have a separate track with the snare drum duplicated.