"Interesting" music can be potentially offensive to some people, which is why most companies put non-offensive music on the line, such as jazz.
I suppose they could play "It's a Small World" for 50 minutes. 
"Interesting" music can be potentially offensive to some people, which is why most companies put non-offensive music on the line, such as jazz.
I suppose they could play "It's a Small World" for 50 minutes.