Here's an idea...if you're eating at, say, a Middle Eastern, Indian or Mexican restaurant and you hear something on the house PA you like, just ask 'em to write it down for you...chances are they know where you can get the tunes. They might be very flattered you took the time & interest to ask about their music, or...again...they might just cut your throat as soon as talk to you! That's what makes life an adventure...