The arpeggiator is shown only in browse or advanced view. Click the Browse or Advanced button to switch to either view, then click the Arp button in the Perform/Arp/Effects section.
File button: Opens a pop-up menu with a number of useful arpeggiator pattern management commands.
Preset: Choose from a submenu of preset sequencer patterns.
Save: Save the current sequencer pattern as a new preset.
Copy: Copy the current sequencer pattern to the Clipboard.
Paste: Paste a pattern from the Clipboard to the selected sequencer pattern.
Clear: Reset the selected sequencer pattern to default values.
Randomize: Fill the currently visible pattern with random values.
Import MIDI: Import note, velocity, and timing information from a monophonic pattern, and set the Pitch, Velocity, and Swing sequence values accordingly.