# Kalle Ruusunen

> Finnish singer

**Wikidata**: [Q11869437](https://www.wikidata.org/wiki/Q11869437)  
**Source**: https://4ort.xyz/entity/kalle-ruusunen


## References

1. [Source](https://books.google.com/books?id=iUQDFlj1ykkC&lpg=PA343&ots=ipFll2PVnx&dq=kalle%20ruusunen%20baritone&pg=PA343#v=onepage&q=kalle%20ruusunen%20baritone&f=false)
2. Carnegie Hall linked open data