actadh
Well-known member
The new Martin journal has the article on page 26.
https://www.martinguitar.com/about/martin-journal/?utm_source=facebook&utm_medium=post&utm_campaign=winter%20journal&utm_term=in%20volume%207&utm_content=cover
https://www.martinguitar.com/about/martin-journal/?utm_source=facebook&utm_medium=post&utm_campaign=winter%20journal&utm_term=in%20volume%207&utm_content=cover