Another sharp difference between WERM and RR is to be found in the ground they cover. RR is limited intentionally to discs that have been released in the United States, whereas WERM lists the releases of all accessible 'Western' nations-including Australia.
| Type | Cultural Guide |
| Narrative Type | Nonfiction |
| Edition | First Edition |
| Country Of Origin | United States |
| ISBN | 9780837130002 |
| Publication Year | 1970 |
| Format | Library Binding |
| Language | English |
| Author | Francis F. Clough |
| Features | Reprint |
| Publisher | ABC-Clio, LLC |
| Genre | Music |
Another sharp difference between WERM and RR is to be found in the ground they cover. RR is limited intentionally to discs that have been released in the United States, whereas WERM lists the releases of all accessible ‘Western’ nations-including Australia.