Betza's funny notation ones. The notation is based on dividing moves that can be made on a board of squares into groups of symmetry-equivalent moves, the moves within a group differing only in the direction in which the step is taken. Each such group (referred to as "atom") is indicated by a capital, such as N for the 8 moves of the knight. The letter that represents the atom is usually the first letter of the simplest piece from current or historic chess variants that has this move, such as A and F for the alfil and ferz of shatranj (ancient Arabic/Persian chess).
Piece by Piece Remixed with digital sales of 2,000 copies. In a 2015 interview with "Time", Clarkson revealed that she had commissioned club remixes of the tracks from her seventh studio album "Piece by Piece" (2015) as part of their discussion of foraying into different genres—including a possible dance music album. Some of these tracks include "Heartbeat Song", "Take You High", and "Dance with Me", with the intention of releasing them to music clubs in the future. Following a successful response of her rendition of the title track, "Piece by Piece", on the final season of the television competition series "American Idol" on February