about 12, 14 years ago, when i used to go to clubs & raves etc... after a night of dancing me and a mate went to a party... about 6 in the morning some one put on an old scratchy tape... its difficult to describe...sound effects, dance beats,sounds of sheep or goats, trains, even what sounded like elvis singing...like i said its hard to describe...but ive never heard anything quite so relaxing any help???