The present disclosure relates to a fluency aid comprising: a first microphone； a second microphone； and an altered auditory feedback, AAF, generator operable to receive a first input signal derived from sound detected by the first microphone and to generate a feedback signal for providing altered auditory feedback to a user of the fluency aid； wherein the fluency aid is configured such that a second input signal derived from sound detected by the second microphone bypasses the AAF generator.
