Concerto in E minor Op. 102 for Alto Saxophone with Piano Accompaniment by Jascha Gurewich. Rubank, 1926, SS, 28 + 8 pages. Jascha Gurewich (1896-1938) was an American saxophonist (who played with Sousa) and composer. This is a showpiece work, typical of the era. In three movements. The first alternates between Maestoso and Andante sections, the second is Andante sostenuto, while the third is Presto.