Browse Items (2 total) Tags: eighteen rings Browse All Browse by Tag Search Items Browse Map Sort by: Title Creator Date Added Laurentii Pignorii Patavini de servis, et eorum apud veteres ministeriis commentarius: in quo familia, tum urbana, tum rustica, ordine producitur & illustratur (1613) Tags: eighteen rings, p Triangle Index, SEE ALSO - Michael Praetorius, SEE ALSO - other Marsenne, SEE ALSO - other Pignoria, shalishim, Shalishim ar, stirrup shape, unique - shape, unique - triangle depicted alongside sistrum, unique - woodcut print Syntagma Musicum - vol. II. De Organographia - stirrup shape Tags: closed triangle, eighteen rings, Index Errata, SEE ALSO - other Pignoria, sistrum, stirrup shape, unique - stirrup-shaped triangle depicted alongside sistrum, unique - triangle called crotalum, unique - triangle depicted alongside sistrum, unique - woodcut print Featured Item Romberg’s Toy Symphony at St. James’s Hall