Sound Interjection was defined concept by Industrial Designer Sam Hecht to figure out Yuri Suzuk`s work. Sam Hecht writes: "Sound interjection is defined as a person contributing to the atmosphere of a room by way of sound.Often too much emphasis is put on the visual when it comes to the use of our environment. I believe that what yuri has been doing is to show a new dimension to the conversation between objects and people. Sound interjection is playful but it is also an illustration of what is possible with the manipulation of product systems."

Yuri Suzuki will speak about his perspective of using sound as material. Also want to speak about relation between sound and human.