Professional recording started over 10 years after the group foundation. Before 1990 some lo-fi analog regording were made on audio cassette. None of these recordings have been used to produce any CD.

1990/95 production were not published since 2002. Most of them were originally recorded without bass player, so bass has been added later on most of the tracks.

The trio production introduced the digital multitrack recording and the computer controlled post-production, so the sound quality has been remarkablly increased by 1998 'til today.

Actually OoO is preparing a new rehearsal and recording studio with better facilities and more acoustic isolation. Works are proceeding slowly, so there will be no new production before late 2007.

Look at present discography selecting album titles from the left menu.