I know this is sacrilege to many, but he wasn’t the greatest picker. Ironically, your pic shows him with an acoustic guitar - again show his acoustic playing next to Bryan Sutton. Ask Jimmie what he thinks of Chris Thile, who I’m sure he knows of since his bass player, John Paul Jones plays with him. Jimmie I bet will…

I don’t think this product is the ticket, though it’s a good try. But two observations about how both the inventors and the critics here miss the point completely.