| 摘要 |
<p>A sound generator for masking the effects of Tinnitus, including respective means for causing the masking sound generated by the sound generator to include one or more white noise components one or more pure tone components, and one or more components audible as a clicking noise; the sound generator further including frequency control means for varying the frequency of each component, control means to alter the noise envelope of the or each white noise or pure tone component; volume control means for varying the volume of each component and means for mixing the components to produce said masking sound. <IMAGE></p> |
