ToneRite is a leading research and development firm in the field of Acoustical Physics. Its product the ToneRite is the world first consumer dedampening device on the market. A key to great tone is constantly playing-in your instrument. The ToneRite® is the world's most advanced and premier play-in device. Significantly accelerating the play-in process and providing increased tone, playability, and balance, the ToneRite® makes all of this available in a nearly silent, high quality, and portable manner. "After one week with the ToneRite® on the guitar, the voice of my LaVenezia opened-up beautifully!" - Robert Benedetto - Benedetto Guitars, Inc. - www.benedettoguitars.com "We've been using our ToneRite full time since we received it. It has made a dramatic difference in the tone of new instruments, and has helped to "wake up" vintage instruments that haven't been played in years. The only problem is, we have a hundred guitars, and they could all benefit!" - Eric Schoenberg - Schoenberg Guitars - http://www.om28.com "The guitar had a noticeable improvement everywhere from playing it 5 days prior. It sounded louder, seemed to have a wider and even dynamic range and the guitar responded to various string attacks." - Tim McKnight - Guitar Luthier - http://mcknightguitars.com