Piano,Trombone - Level 2 - Digital Download SKU: A0.1152638 Composed by Gretchaninov. Arranged by Jane Frasier. Classical. Score and part. 4 pages. Jane Frasier #752866. Published by Jane Frasier (A0.1152638). Alexander Gretchaninov (1864-1956) was a Russian composer and he studied composition and orchestration with Rimsky-Korsakov. His works, especially those for voice, achieved considerable success within Russia, while his instrumental works enjoyed even wider acclaim. By 1910, he was considered a composer of such distinction that the Tsar had awarded him an annual pension.