18. The system of claim 16 , further comprising: a hearing assistance device configured to receive noise-reduced voice audio data and reproduce audible noise-reduced voice audio corresponding to the speaker of interest.
18. The system of claim 16 , further comprising: a hearing assistance device configured to receive noise-reduced voice audio data and reproduce audible noise-reduced voice audio corresponding to the speaker of interest. 19. The system of claim 18 , further comprising: an audio data buffer configured to store a predetermined duration of voice audio data, wherein the smart glasses graphical user interface is further configured to receive a user input to cause the hearing assistance device to reproduce the predetermined duration of audible noise-reduced voice audio.