# Otto Wacek
**Wikidata**: [Q25662091](https://www.wikidata.org/wiki/Q25662091)  
**Source**: https://4ort.xyz/entity/otto-wacek


## References

1. [Source](https://www.geschichtewiki.wien.gv.at/index.php?curid=39596)
2. [Source](http://www.musiklexikon.ac.at/ml/ml-beacon.txt)