# Martin Klein

> Austrian pianist

**Wikidata**: [Q1904260](https://www.wikidata.org/wiki/Q1904260)  
**Source**: https://4ort.xyz/entity/martin-klein-q1904260


## References

1. Integrated Authority File
2. Virtual International Authority File
3. MusicBrainz
4. [Source](https://www.musik-sammler.de/artist/martin-klein)
5. ADAGP directory