The dividend yield or dividend-price ratio of a share is the dividend per share, divided by the price per share. It is also a company's total annual dividend payments divided by its market capitalization, assuming the number of shares is constant. It is often expressed as a percentage. Dividend yield is used to calculate the earning on investment considering only the returns in the form of total dividends declared by the company during the year. Its reciprocal is the Price/Dividend ratio.
Sheet music is a handwritten or printed form of music notation that uses modern musical symbols to indicate the pitches, rhythms or chords of a song or instrumental musical piece. Like its analogs â printed books or pamphlets in English, Arabic or other languages â the medium of sheet music typically is paper, although the access to musical notation since the 1980s has included the presentation of musical notation on computer screens and the development of scorewriter computer programs ...
Let's take a simple music sheet: As you can see, the time signature is given, and it's 4/4. That means every measure has 4 beats of quarters. I assume you know about the duration of the notes. Every measure/bar in the music sheet is defined by the vertical lines you can see in the image above. Between every two vertical lines, you must have notes whose duration add up to 4 quarters (1 whole, 2 halves, 4 quarters, 1 half and 2 quarters etc). As per Wikipedia, the measures/bars are used in order to help us read music sheets: