Elektron Musical Instruments

I'd love to hear radio sounds when I touch my MD ! Not everytime I 
guess though, but what a cool trick !!! MD theremin kinda thing !
On a more serious touch, as far as background noise is present, I 
experienced that already and most of the time, it was caused by an 
unnoticed delay, reverb or decay set on a too high level and that 
wouldn't shut up (depending on the machine). Check it out maybe. But 
it wouldn't work for the radio sounds I suppose :-)