In commemoration of December 6th "Sound Day" - Free "Gussuri Mat" gift with purchase of SLA Chocolat, the optimal speaker for sleep, at M's System flagship store - M's System wave-motion speakers that achieve harmony of mind and body

December 6th is "Sound Day." On this day in 1877, Thomas Edison successfully recorded and played back "Mary Had a Little Lamb" on his invented phonograph. It was the moment when sound recording and playback became possible for humanity for the first time. In commemoration of this day, M's System will conduct a GOOD SLEEP campaign to protect quality sleep.

Period: Saturday, December 6th, 2025 through Tuesday, December 16th, 2025
Location: M's System Shintomi Flagship Store Showroom
Chuo-ku Shintomi 2-1-4　/shop/access/
Contents: During the campaign period, customers who purchase SLA Chocolat or Vanilla omnidirectional speakers optimal for sleep at the M's System flagship store Showroom will receive a complimentary "Gussuri Mat" that protects sleep from electromagnetic waves

We will present the "Gussuri Mat" by Happy Talk, perfectly suited for SLA Chocolat and Vanilla speakers, which naturally spread "natural sounds" for healthy sleep.
https://happy-talk.co.jp/product/gussurimat/
For comfortable sleep, please prepare your environment with wave-motion speakers called Sound Air Conditioners, and sleep soundly protected from electromagnetic waves by the Gussuri Mat.

M's System Co., Ltd. (location: Chuo-ku, Tokyo), an audio manufacturer in Tokyo's Chuo ward, develops and manufactures speakers ranging from palm-sized speakers to those capable of filling large concert halls.
Their characteristic is realistic sound that recreates the stage right there. Using their unique technology and acoustic expertise aimed at harmonizing human mind and body, they believe they can significantly contribute to solving various problems facing modern society.

One of the greatest challenges is the issue of sleep. Better sleep, deep and healthy sleep, is what makes people healthy. Reference website: Sound and Sleep Research Institute https://soundsleep.in
Furthermore, because "natural sounds" spread naturally, their space adjustment function for improving oppressive modern environments in a more pleasant way has been recognized and widely adopted as "Sound Air Conditioners" in hotels, restaurants, bars, cafes, offices, hospitals, schools, senior housing, and other facilities.