Tunerguard - was created and patent in 2007 by musicians for musicians. Prototypes of Tunerguard premiered at NAMM in January of 2009 and was met with rave reviews. Since then it has been perfected and is available now for retail sales. The first 10,000 units are shipping in early August 2009, and we are accepting orders from distributors and resellers on a first come, first serve basis. Please visit our ordering info and contact page, and feel free to inquire about quantity pricing. We look forward to working together, and thank you for your interest.