It is possible to cause the XP-50 to display a Memory Full message when recording with the Loop set to ALL. This can happen when you are working on a song that has no measures. Since there are no measures in the song, there can be no ALL to loop and the XP-50 will display the 'Memory Full' error message. Inserting a number of measures into the sequence will fix this problem. Use the following example to insert 8 blank measures into a sequence:

1. Press SEQUENCER.
2. Press EDIT so it is lit.
3. Press 1/9 (TRK EDIT).
4. Use the VALUE DIAL to select "04: INSERT."
5. CURSOR to Target and use the VALUE DIAL to select "TRK ALL."
6. CURSOR to Measure and use the VALUE DIAL to select "1 for 8."
7. Press ENTER. The display will briefly flash 'EXECUTING' and then will return to the edit screen.
8. Press EXIT. You should now be able to record with the Loop=ALL setting.