| title | ISBN-13 (ISBN-10) | year of publication |
|---|---|---|
| Making Music: Improvisation for Organists | 978-O-19-386O75-9 (O-19-386O75-9) | 1999 |
Jean Offredo · Jenny Overton · John Obbard · John Oberdiek · John Øvretveit · John Offord · John Overdurf · John Overton · John Ovretveit