Keywords: Brazilian 10 String Viola.jpg 10-string Brazilian Viola Transferred from http //en wikipedia org en wikipedia; transferred to Commons by User Thryduulf using http //tools wikimedia de/~magnus/commonshelper php CommonsHelper <br/> Original text self-made 2008-05-02 original upload date <br/> Original text 2008 Leptossomico talk mariojunior Original uploader was Leptossomico at http //en wikipedia org en wikipedia Released into the public domain by the author en wikipedia Leptossomico original upload log page en wikipedia Brazilian_10_String_Viola jpg 2008-05-02 00 08 Leptossomico 173×500× 10773 bytes <nowiki> 10-string Brazilian Viola self-made 2008 ~~~mariojunior </nowiki> Viola caipira 5 double courses guitars Acoustic guitars |