Value is an essential component of art that alludes to the gradual change of lightness or darkness of a color. It is made when when a light source sparkles upon an object creating highlights, form shadows and cast shadows.
The earliest fragment of musical notation is found on a 4,000-year-old Sumerian clay tablet, which includes instructions and tunings for a hymn honoring the ruler Lipit-Ishtar. But for the title of oldest extant song, most historians point to “Hurrian Hymn No.
