what i heard on radio

i was listening groove salad of soma.fm (great radiostreams from san francisco) and there was a song spacewaltz from geb.el; and i am not sure, but i think it's the czech radio station as background noise there. i think it's possible because geb.el is austrian living in london (if i have the right info). i will listen it more carefully when i'll find some time for it. maybe it's voice from poland and it sounds similar; i recognized it just few seconds before end.