Welcome back from down under AaA fanatics. We have a great show for you technical and mechanical appreciators out there today. We all depend on guitars that play in tune and even more, the ability to change a string as quickly as possible. I mean, either your fans are looking at you, or you're a tech and your boss is looking for his guitar now!! Well, our guest today is the son of the engineering mind that made it all possible. So find your appropriate listening environment and help us welcome the son of Mr Locking Tuner himself, Mr Ron Sperzel. Enjoy!!