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Continue to ChatStrum Bowing Etudes--Viola: Etude Companion to the Strum Bowing Method-How to Groove on Strings https://www.whiterainbookhouse.com/products/strum-bowing-etudes-viola-tracy-silverman-9781734814507
Strum Bowing Etudes--Viola: Etude Companion to the Strum Bowing Method-How to Groove on Strings https://www.whiterainbookhouse.com/products/strum-bowing-etudes-viola-tracy-silverman-9781734814507