| Exhibits: | 10 exhibits, keyboard instruments of rarity value - particularly |
| from Johannes Brahms' time. | |
| Hours of opening: | From June to September: from Monday to Friday from 6 p.m. to 8 p.m. |
| and by appointment | |
| Photographing: | Allowed |
| Guided tours: | Possible |
| Entrance: | Uniform price 30,- ATS |
| Main emphasis: | Historic keyboard instruments |
| Owner of the museum: | Johannes-Brahms-Gesellschaft Pörtschach |
| Director of the museum: | Dr. Johannes Kropfitsch |
| Year of foundation: | 1996 |
| Exhibition rooms (space): | 2 rooms (approx. 50 sq.m.) |