Ken Donnell is often regarded as the foremost authority on close-mic applications for stringed instruments. While he has an extensive background across the music products industry, first watching his father work in a music store, Ken eventually honed his skills as a luthier, alongside his good friend Bill Collings. When a customer requested a microphone installation inside their Martin D-28 guitar, Ken found a way, and ultimately his new passion, the MiniFlex Microphone was born. Since that original request, Ken successfully built MiniFlex Microphones and even opened his own retai