Whales make sounds when they are underwater. In addition, whales laugh loudly when they are in extreme fear. When whales run aground, their hearts are very scared. Because it is isolated from the ocean, whales can't move on land, so whales will make a very tragic sound. People will be very scared when they hear this tragic cry.

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Among whales, baleen whales are the best singers. Sometimes it is a chorus, sometimes it is a solo. Although they play different songs, they all sing the same song. But they usually sing a song for only one year, and then change to a new song the next year. Whale music is very complicated and has a certain rhythm, just like the rhyme of human poetry. Every sentence has the same ending, much like the aria in human classical music.