MASTERCLASS.

The article focuses on the work of Paul Hindemith entitled "Sonata for solo Viola op. 25 no. 1." It mentions that Hindemith played the musical composition when he left the first and fifth movements for a train ride between Cologne and Frankfurt and that the piece was an easier alternative for the more difficult "Sonata for solo viola op. 11 no. 5." It offers the author's insights on the proper way to play the music with accompanying musical instruments.