# Retrograss

> 1999 studio album by David Grisman, John Hartford, Mike Seeger

**Wikidata**: [Q4048205](https://www.wikidata.org/wiki/Q4048205)  
**Wikipedia**: [English](https://en.wikipedia.org/wiki/Retrograss)  
**Source**: https://4ort.xyz/entity/retrograss


## References

1. MusicBrainz