ok, I have a movie in after effects and I applied an age filmed effect so it looks like a damaged movie, I want to add sound to it but I need the music to sound like it´s old, I dont mean a song from the ´50 but, how can I explain it, everyone have heard an old radio transmition, it sounds with noise or something, sorry if my explanation sucks, but I dont know how to achieve that effect or with which software, thanks guys! 
