Talk:Viola da terra

String material
Although the article says that the strings are made of metal, there are photographs and youtube videos in which the strings in some courses appear to be a mixture of metal and nylon.

Are the strings always metal? That particular bit of information appears to be unsourced. — Preceding unsigned comment added by 74.95.43.249 (talk) 23:41, 5 August 2016 (UTC)