Quote from: JimD on May 17, 2017, 11:18:55 PMjust after it there are "numbers" in the left hand channelSo there are! I only just heard the Swedish Rhapsody tune while I was listening on headphones while washing the car (!) the other day, but totally missed the numbers in the other stereo channel. I guess that confirms that it's definitely something to do with numbers stations. I don't think it's a direct recording of one of the stations, as the quality of the Swedish Rhapsody tune sounds too good to have been taken off-air from a shortwave transmission. I guess the numbers might be an off-air recording, though?