The viola is the middle voice of the string family. It is slightly larger than a violin and has a lower and deeper sound than a violin. Since the 18th century it has been the middle or alto voice of ...

In May, Roberto Díaz performed at the US Library of Congress using a rare viola made by Antonio Stradivari in 1690. Called the Tuscan-Medici viola, it is now valued at $30 million, possibly the ...

At the Library of Congress last month, Roberto Díaz was playing on an exceedingly rare viola. What didn’t cross his mind, he says, is just how much the hunk of maple and spruce clutched beneath his ...

The dark, deep sound of a solo viola takes on the role of a pipe organ, in an immensely beautiful and striking performance. The dramatic opening flourishes of Bach’s D minor Toccata and Fugue are one ...

At the US Library of Congress in Washington in May, Roberto Díaz was playing on an exceedingly rare viola. What did not cross his mind, he says, is just how much the maple and spruce instrument ...

On Garth Knox's new album, Saltarello, the adventurous violist creates surprising musical juxtapositions. Garth Knox was born to play the viola. As a youngster, he already had two sisters who played ...