Explore the intersection of music and programming in this engaging 21-minute conference talk from RubyConf Mini 2022. Dive into a unique project that teaches a computer to play the guitar through an amplifier using Ruby. Learn how to model a blues shuffle by applying object-oriented principles, including inheritance, composition, and dependency injection. Discover how to translate musical concepts into code, creating a harmonious blend of technology and artistry. Whether you're a seasoned guitarist or have never touched an instrument, gain valuable insights into both programming techniques and musical theory. Experience how Ruby can be used creatively to solve unconventional problems and potentially enhance your own musical journey.