From your knee perspective? You can start with waking up and getting up, which requires the bending of your knee and is one of the first movements your make to start you day. Your knee sees a lot of things like cabinets in your kitchen, the couch level in your house. Depending on your height your knee perspective may vary.
Where do you think the composer's smile in mazurkas comes from? what could have been called joy? Wanda Chotomska music of Chopin Chopin plzzzzz help today and finally tomorrow plzzzzzz