Andante E Rondo Ongarese (Andante and Hungarian Rondo) Op. 35 for Bassoon and Piano by Carl Maria von Weber edited by Gábor Darvas. Schott, 1967, SS, 21 + 6 pages. Weber originally wrote this piece for viola and orchestra but later did this version for bassoon which is a very popular part of the bassoon repertoire. The Rondo is marked Allegretto.