You can hear some of his music on the recent Orchestral Music, Volume One (Toccata 0136). It's in the realm of somewhat light fare, in that it deals with his incidental theater music, put into concert performance shape as two Orchestral Suites: No. 1, Op. 18 (1934-36) and No. 2, Op. 22 (1962).
No. 1 enjoys its first recording here; No. 2 gets its first CD recording.
What it shows us is that Shebalin has some progressive traces in the earlier suite, not so much in the latter. He is a melodist of talent and an orchestrator who knew his craft. The first suite grabs me a bit more than the second, which seems a little more generic as a whole.
The Siberian Symphony Orchestra under Dmitry Vasiliev do a decent job with the music. If it doesn't do a great deal for me, I can only assume that this is not the place to start in appreciating his artistry. There are symphonies and other more serious works and I can assume we'll be hearing from Toccata Classics in the near future with more in the heavier vein.
It's nice enough and shows that Shebalin is no featherweight, but perhaps may not be essential to all but devoted Russophiles.