Harmonia
| Name: | Harmonia |
| Taken over by/Part of: | De Haske Publications |
| Place: | Loosdrecht, Holland |
| Web: | http://www.harmonia.nl/ |
| Organ Compositions Published | 97 |
Biographical Dictionary of the Organ
| Name: | Harmonia |
| Taken over by/Part of: | De Haske Publications |
| Place: | Loosdrecht, Holland |
| Web: | http://www.harmonia.nl/ |
| Organ Compositions Published | 97 |