Abstract: Methods and systems of earpiece based binaural sound capturing and playback are disclosed. In one embodiment, a method for recording and playback of a binaural sound includes receiving a record command for a binaural sound, and recording electrical data which correspond to the binaural sound captured through an associated binaural sound capturing system. Further, the associated binaural sound capturing system includes two earpieces for a right ear and a left ear for a user. Each of the two earpieces includes a housing and a speaker embedded in the housing facing an inner ear of the user. In addition, the each of the two ear pieces also includes a microphone embedded in the housing at an ear canal of the user for converting the binaural sound received by the ear canal to the electrical data. Furthermore, the method includes playing back the electrical data in response to a playback command.