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Listening to music is very soothing for many people. Regardless of our culture and background people throughout the world want to listen to songs and sing along or hum the melodies. Music often puts things into perspective as it expresses emotion and strikes certain chords that we never knew existed. People react differently whenever they hear certain songs or beats of music. Those that support animal testing claim that is really a necessary practice. They explain that companies that depend upon animal testing do use humane techniques to feed, house and care for the animals. Supporters also declare that alternatives to animal testing are not as far reaching, lacking to be able to figure out how cosmetic products affect living tissue and organs.