# Martti Porthan

> Finnish organ builder

**Wikidata**: [Q11881335](https://www.wikidata.org/wiki/Q11881335)  
**Source**: https://4ort.xyz/entity/martti-porthan


## References

1. MusicBrainz
2. [2026](https://www.hs.fi/suomi/art-2000011967876.html)