The "natural" sign. It can't be duplicated with the keyboard, but it looks like a sharp sign (#) without any arms except the left upper and right lower vertical.
In music staff a "natural" is used to cancel out a sharp or flat, it only affects the note it appears by. Following notes will be sharped or flatted unless another natural accompanies them. A natural...
Early in the process of writing music down, the crosshatch, or "tic-tac-toe" board was decided upon as the symbol for raising a note's pitch 1/2 tone. The flat, rather like a stylized letter "b" was...
A natural sign is used to cancel a sharp or a flat. An image can be found if you follow the following link:http://z.about.com/d/musiced/1/0/Q/6/naturalsign.jpg
