https://www.djangobooks.com/forum/discussion/18948/old-german-archtops/p7
Old German archtops - Page 7 — DjangoBooks Forum
a rather short recording between two lessons at school, with my smartphone and a thin plectrum:
old germanarchtopsforum
https://kenparkerarchtops.squarespace.com/new-page
Ken Parker Archtops - Finest Archtop Guitars
ken parkerarchtopsfinestguitars