Ludwig Concert Bass Drum. Multiproduct a signature motif of Roberto's

a signature motif of Roberto's work

Electrons are fired down this shaft in tight

The inside of a heavily restored Double Bass by Charles Theress

this dense forest of metal tubes reveals an unexpected world of structure and symmetry

Bernardel often worked from classical Cremonese models for his cellos

Ludwig Concert Bass Drum. Multiproduct a signature motif of Roberto'sThis photograph shows the interior of a concert bass drum from the collection of Orchestra Victoria. Concert bass drums are among the largest percussion instruments used in the symphony orchestra.. The instrument was manufactured by Ludwig Drums, the American company founded in Chicago in 1909 by William F. and Theobald Ludwig. Ludwig has played a significant role in the development of modern percussion, supplying instruments for orchestral, jazz, and