PURPOSE: To inexpensively and easily generate confetti by generating pieces of paper by cutting a paper sheet by a paper piece generating machine, and allowing the pieces of paper to fall automatically from a high place by a paper piece discharge part.

CONSTITUTION: A paper piece generating machine 10 generates many pieces of paper 31 by cutting vertically and horizontally a paper sheet 30 thrown in from a throw-in port 11, and a paper piece discharge part 20 consists of a pipe 21 for leading the cut paper pieces 31 to a discharge port 41 of a ceiling part 40, and a fan motor 22 for blowing air to the pipe 21 from the lower part and moving the paper pieces 31 to the end part of the pipe. The part being right under the discharge port 41 of the ceiling part 40 is, for instance, the stage 50 for a KARAOKE (accompaniment to recorded music), and a singer gets thereon and enjoys the KARAOKE. It is also allowable that the upper face of this stabe 50 is formed like a mesh so that the falling paper pieces 31 are collected. In such a way, confetti can be generated inexpensively and easily.