We were again listening to the shortwave and discovered that KTLA rebroadcasts Radio Korea at 1540kHz, at midnight local time. We heard two interesting pop songs, and I've IDed one as Oceans of Fantasy by Boney M. The other is a proggish sounding song, with a female artist and what sounded like a Moog.
I got bits of lyrics:
I can feel
I can see it all
And
We made our way round the river (?)
Glory day/days?
Looking for a way
If you're the hero of my dreams
Very special day