# Deep Unknown

> 2009 song performed by Stratovarius

**Wikidata**: [Q3704677](https://www.wikidata.org/wiki/Q3704677)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Deep_Unknown)  
**Source**: https://4ort.xyz/entity/deep-unknown


## References

1. MusicBrainz
2. Freebase Data Dumps. 2013