# Martin Ostertag

> German music pedagogue

**Wikidata**: [Q23061810](https://www.wikidata.org/wiki/Q23061810)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Martin_Ostertag)  
**Source**: https://4ort.xyz/entity/martin-ostertag


## References

1. [BnF authorities](https://catalogue.bnf.fr/ark:/12148/cb142129456)
2. general catalog of BnF
3. MusicBrainz
4. Virtual International Authority File
5. CiNii Research
6. Discogs
7. National Library of Israel Names and Subjects Authority File