J.S. Bach: Double Concerto for Two Violins in D minor - Torbjörn Näsbom, Erik Rydvall, and Salastina 

Torbjörn Näsbom and Erik Rydvall perform Bach's canonic Double Concerto on nyckelharpa in Stockholm, Sweden. Salastina musicians join them remotely from Los Angeles, California.
Salastina musicians:
Maia Jasper White and Kevin Kumar, violins
Meredith Crawford, viola
Charles Tyler, cello
Bernard Gordillo, organ