| |
| | Center - Wikipedia, the free encyclopedia |
 | | In music, in tonal music the central or most important pitch is the tonic, while in atonal music a pitch which acts referentially or the center of an interval cycle is a pitch center. |
 | | For instance, for a circle, the center is defined as the point equidistant from all points on the circle's boundary. |
 | | In chess, the center refers to either the central four squares (d4,e4,d5,e5) or the central 16 squares (c3-c6,d3-d6,e3-e6,f3-f6), which are strategically important in all phases of the game. |
| en.wikipedia.org /wiki/Center (431 words) |
|