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 (Kelly Clarkson album) wrote this song and you've gotta hear it. I know you're finished with the record but you've gotta hear it", to which she quickly agreed. The third track, "Someone", is a non-apology apology song written by Matthew Koma and produced by Kurstin. "Take You High", the fourth track, was written with Mozella and produced by Shatkin, who described it as "an electronic banger" and "a little left-of-center", but also having a haunting melody that he thought Clarkson was attracted to. Clarkson described the fifth song and title track "Piece by Piece" as her most personal song on the album. It