Mozart 3 Divertimenti For String Quartet K136-138 (IMC)

Mozart composed over 30 violin sonatas during his lifetime. Among these works, only one sonata stands out for being entirely in a minor key. This particular sonata is known for its dark, brooding and energetic nature. It also features spiccato and martele articulations, which were crucial to the Classical style of music. This piece is appropriate for Grade 4 string orchestras.

from Ancient Airs and Dances, Suite No. 1

This work by Hanno Haag features complex and simple harmonies between the Violin and Viola parts.