Five String Violas: What is special about a 5-string viola?
5 Stringed Golden Brown Asymmetric Viola - Tim Phillips Violins
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What is a Five String Viola? • OpenFab PDX
Andrew Carruthers 5-String – The Fiddle Mercantile
Glasser Carbon Composite 5-String Viola
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Atelier Altmann 5 String Viola - 15" — Terra Nova Violins - The Largest Violin Shop in Texas
Dark Red 5 String Viola with Box Bow | eBay
Amazon.com: Yinfente 5 String Viola Maple Spruce wood Ebony Fittings Hand Made Professional With Viola Case Bow 16inch 15.5inch 15inch (15inch) : Musical Instruments