About us

about us - guitar tuner knobs


SOUND-G is a brand founded in Tokyo, Japan in  2009. 

To customize your guitar, we offer new ideas. By using genuine metal, we aim to create products that taste better as they are used.


Company Name SOUND-G, Inc
Representative Director Takeshi SUMI  (角 健志)
Head Office 1-45-7-313 Bessho, Hachioji-shi, Tokyo 192-0363 Japan
E-Mail Address

support@sound-g.net (Inquiry after the purchase)

Phone Number +81-50-5539-6507