In one aspect, the present application is directed to a computer-implemented method, a computer program product, and a computer system for automatic transformation of myoelectric signals into speech output corresponding to audible speech. The computer-implemented method may comprise: capturing, from a human speaker, at least one myoelectric signal representing speech； converting at least part of the myoelectric signal to one or more speech features； and vocoding the speech features to generate and output the speech output corresponding to the myoelectric signal.
