Downloadable software in the nature of a mobile application for providing self-administered calibrated hearing tests and test results; Downloadable electronic data files featuring raw hearing test data; Downloadable software for a personalized hearing augmentation application for use with one or more listening devices, namely, hearables, earbuds, hearing aids, headphones, stereo-enabled devices, vehicles, and home theaters; Downloadable digital audio filters; Downloadable software for a personalized hearing correction application for use with a listening device, namely, hearables, earbuds, hearing aids, headphones, stereo-enabled devices, vehicles, and home theaters; Downloadable software for an audio digital signal processing (DSP) model; Downloadable software for convolution audio processing; Downloadable software for providing a user-specified audio output signal; Downloadable media player software having a customized audio output signal for use as a hearing test; Downloadable hearing refinement software for use with a listening device, namely, hearables, earbuds, hearing aids, headphones, stereo-enabled devices, vehicles, and home theaters; Downloadable software for a plugin for augmenting audio DSP topologies; Computer hardware in the nature of an embedded personalized hearing augmentation application for use with a listening device, namely, hearables, earbuds, hearing aids, headphones, stereo-enabled devices, vehicles, and home theaters; Computer hardware in the nature of an embedded personalized hearing augmentation DSP model for use with a listening device, namely, hearables, earbuds, hearing aids, headphones, stereo-enabled devices, vehicles, and home theaters

Providing an interactive online non-downloadable computer software platform that enables a user to self-administer a calibrated hearing test and obtain test results; Providing an interactive online non-downloadable computer software platform for providing raw hearing test data; Providing an interactive online non-downloadable personalized hearing augmentation software platform for providing a user-specified audio output signal; Providing an interactive online non-downloadable computer software media player having a hearing-test customized audio output signal

Providing a website that provides hearing test information; Consultancy relating to hearing tests; Hearing test services, namely, individualized hearing correction services; Hearing test services, namely, providing customized hearing correction services; Providing self-administered calibrated hearing tests services and results related thereto; Providing high resolution hearing tests services and the results related thereto