Related by context. Frequent words. (Click for all words.) 59 vocalization 58 vocalizations 57 vocalisations 55 phonemes 54 vocal folds 54 modulations 52 timbre 51 harmonics 51 amplitudes 51 dynamically adjusts 51 auditory cortex 50 loudness 50 resonant frequency 50 timbres 50 intelligibility 50 quantization 50 harmonic 49 prosody 49 kilohertz 48 electron spins 48 audibility 48 monotonic 48 vocal inflections 48 binaural 48 analyte 48 modulation 48 directionality 48 amplitude 47 oscillatory 47 echolocation 47 inflections 47 synchrony 47 cochlea 47 otoliths 47 rhythmic patterns 46 spectral 46 quadratic 46 monophonic 46 phonological 46 hertz 46 sinusoidal 46 spectrally 46 vibrational 46 quantized 46 zebra finches 46 vowel sounds 46 decoherence 46 Supplementary Fig 46 octaves 46 modulated 46 melody harmony 46 uni directional 46 forebrain 46 sensory nerves 45 sibilant 45 intonation 45 tonality 45 auditory 45 quadrature 45 elemental composition 45 reverberant 45 chordal 45 synthesized 45 electrophysiological 45 electron density 45 dispersive 45 subcellular 45 soundfield 45 arpeggio 45 amplification 45 sideband 45 discordant 45 intonations 45 chromatic 44 tuning fork 44 Fig. 1A 44 sonority 44 octave 44 sexual dimorphism 44 excitations 44 pulsations 44 infrasound 44 sensory stimuli 44 spectral signatures 44 spatial reasoning 44 morphologic 44 metrical 44 voxel 44 tonal 44 intensities 44 neuronal activity 44 adaptively 44 odorants 44 facial expressions 44 anisotropy 44 ultrasonic waves 44 Gaussian 44 anisotropic 44 rhythmical 44 voxels 44 resonator