Recordings
~/Music/Standalone/Recordings/
Presets
~/Library/Application Support/Standalone/Presets/
Accessing Library folder: Finder → Go menu → hold Option → Library
Practice tracks
~/Library/Application Support/Standalone/PracticeTracks/
Preferences
~/Library/Preferences/com.oortmedia.standalone.plist
Logs
~/Library/Logs/Standalone/