The Sonata for Violin and Piano in A minor, op. 18 (The full title of the work mentioned in the manuscript is «Sonate a-moll, Op.18 pour violon et piano») was composed by Viktor Kosenko in 1927 in Zhytomyr (Ukraine).

The manuscript of the sonata still exist to the present day. Studying it, we can conclude that before the first edition of the work it was provided another, largely revised by the composer musical material, as evidenced by numerous differences in musical text, articulation, dyn...