Stupid Amazon lied to me - I was looking at Weinberg's 1st symphony on the Northern Flowers label. I guess it shows they were writing in a not dissimilar language?
It is unfortunate that Mosolov's later work is known only by (poor) reputation. According to the
List of compositions by Alexander Mosolov on Wikipedia, he wrote NOTHING after 1936!
This site gives some idea of what he was up to after his 37th birthday:
1937-38 - Prison1939 - Harp Concerto
1940 - M I Kalinin oratorio
1940-2 - Masquerade opera
1941 - The Signal opera (lost)
1942 - Second String Quartet
1943 - The Ukraine vocal-orchestral poem
1944 - Symphony (without number) in E major
1946 - Second Symphony in C major ; Cello Concerto ; Cello Sonatina
1947 - Glory to the Red Army oratorio
1948 - Criticised by Khrennikov 1949-50 - Song-Symphony in B major, Symphonic Pictures from the Life of the Kuban Cossack Collective Farmers
1956 - Russian Overture for orchestra
1958-9 - Symphony (without number) in C major ; Third Symphony in A minor, Four Poems about Virgin Lands
1960 - Hello, New Harvest cantata
1960 - Fifth Symphony in E minor
1967 - Glory to Moscow oratorio
1970 - People's Oratorio about Kotovsky
1973 - Dies 11 July in Moscow EDIT: I listened to the first movement of the Mosolov symphony and quite liked it. (Didn't listen to the rest because I don't want to be FIRED.) I enjoyed the way it was mostly quiet and brooding, a bit like the first movement of Shostakovich 11. The upbeat peak in the middle admittedly sounds like it might be appropriate for a Soviet documentary on hydroelectric power, but shows the influence of his research on folk music, and has some interesting writing for the flutes. I'd like to hear the rest of the work.
His Poeme Elegiaque (1961), OTOH, is a not bad but ultimately faceless cello concertante work in the Romantic style.