Acoustic Stimulation 2 Adult 2 Article 2 Auditory Cortex 2 Auditory cortex 2 Biomechanical model of the vocal system 2 Birds 2 Communication Aids for Disabled 2 Computational model 2 Computer Simulation 2 Female 2 Fundamental frequencies 2 Glottis 2 Harmonic contents 2 Humans 2 Male 2 Mathematical models 2 Models, Anatomic 2 Models, Neurological 2 Nerve Net 2 Neural coding of voice 2 Precise coordination 2 Spectral feature 2 Speech 2 Speech Acoustics 2 Speech Perception 2 Vocal systems 2 Vocal tract movements 2 Vocal-tracts 2 Voice 2