The reading mainly focuses on analyzing how noise and signal being glitched as mistakes and accidents and how they recuperate for art by processing. First of all, there is no absolute difference between noise and signal. Some people may believe a noise is just a signal that the sender does not want to transmit. However, the role of noise is overlooked easily. The development in atmospheric and diegetic film is actually replies on intrusion of noise in Avant-grade aspect. A certain amount of noise can become an essential portion of glitch art, to even a desirable art piece. The author also mentions the algorithmic revolution and a statistical approach of noise and signal. I believe that there is a basic algorithmic or certain level of probability that offer us a foundation of processing, which enables us to create a variety of glitch pieces. Also, the distinction between information and significance reveals that noise, error or distortion may not be appropriate to categorize as general information, but they do contain a great significance in our life. A lot of songs with various genres contain noise, or glitch sound, which trigger listeners thinking and imagination from those distracted pieces.