This seems to back up an untested theory of mine that whales would be attracted by bagpipes. I base this on a couple of observations.

In my younger days, my best friend had taken up the great Highland pipes. Whenever he went into the back yard to practise, the neighboring cow would come running across the field only to stand against the fence and stare for as l;ong as he was playingg. On another occasion, I was hanging around at a practise session with the band he had joined. As the band was marching down the rural road, an entire herd of cows   came to the edge of the fence and followeded the band until they could go no farther -- Tom