Transcriptions and editions of the works of other composers, and transcriptions of Feĭgin's own works. Score and one part in ink, unless stated otherwise. ff. 1-4. "Jerome Kern-Feygin: Mississippi, for violin and piano"; 1945. ff. 5-10. "Dvořàk-Feygin: Slavonic dance, no. 5, for violin and pian...
Scores in ink. • 1. ff. 1-43. "Symphony no. 3 in D, op. 45; 1978". • 2. ff. 44-69. "Sinfoniia no 3 in D", arranged for piano duet by the composer; undated.