• Time-varying Sinusoidal Demodulation for Non-stationary Modelling of Speech:
            (a) Click here to go to the demo page hosting the sound samples [url: ]
    • Binaural audio recording podcast done in the Varechoic Chamber in our lab using B&K Head and Torso Simulator. Use a headphone and listen to the audio in a quite environment. You may get amazed by the`` richness'' of the recording.
                (a)  Click here. []
    • Mel-Scale Sub-band Modelling for Perceptually Improved Time-Scale Modification of Speech and Audio Signals (Submitted to NCC 2017):

                (a) Click here to go to the demo page containing the sound samples. [ ]Illustration of Time-scale Modification

    • Sound Source Tracking:

                (a) Link:

    Demo 1

                (b) Link:


    Demo 2:

    • Sound Source Localization using sign of TDEs:


    Click here

    • Voiced sound synthesis using a time-varying signal model - Click here.