Max Steinberg's Symphony Nš 4 was recorded and broadcasted
BBC Scottish Symphony Orchestra
Conducted by Alexander Vedernikov
Yes, it was. However, they did not broadcast the complete work (or perhaps the entire work wasn't performed at that time?). I don't remember the details now, but there was some discussion on UC at the time of the broadcast and it was determined that only the last three movements were broadcast. Actually, I just listened to my download of that broadcast a few days ago and enjoyed it.