# Trumpet Mouthpiece Backbores: An Investigation of Interior Volume and Timbre

> doctoral thesis by Mathew Russell Frost, 2014

**Wikidata**: [Q107013458](https://www.wikidata.org/wiki/Q107013458)  
**Source**: https://4ort.xyz/entity/trumpet-mouthpiece-backbores-an-investigation-of-interior-volume-and-timbre


## References

1. WorldCat