Method of generating sounds for reducing an effect of tinnitus and tinnitus control instrument performing the same

A tinnitus control instrument, used for playing a sound to reduce a tinnitus effect of a user, the tinnitus control instrument comprising:

• a speaker;
• and
• a controller, electrically connected to the speaker, the controller comprising:
• tinnitus sound frequency acquisition module, used for acquiring a sound frequency of a tinnitus sound of the user;
• and
• a sound generation module, used for controlling the speaker to play a plurality of pure tones within a frequency range during a playback time, wherein the plurality of pure tones comprise a plurality of first pure tones and a plurality of second pure tones;
• the sound frequency and the plurality of first pure tones are located at a first frequency area, and the plurality of second pure tones are located at a second frequency area;
• the first frequency area covers a range of X Hz, where 100≤X≤12000, the second frequency area covers the remaining portion of the frequency range excluding the first frequency area, and the plurality of first pure tones account for M % of the plurality of pure tones, where 50<M≤90, wherein:
• the sound frequency is F Hz, the frequency range covers from 0.25F Hz to 4F Hz, and the first frequency area covers from 0.5F Hz to 2F Hz, and
• the plurality of second pure tones having frequencies ranging from 0.25F Hz to 0.5F Hz are chord tones of the same chord, the plurality of first pure tones having frequencies ranging from 0.5F Hz to F Hz are chord tones of the same chord, the plurality of first pure tones having frequencies ranging from F Hz to 2F Hz are chord tones of the same chord, and the plurality of second pure tones having frequencies ranging from 2F Hz to 4F Hz are chord tones of the same chord.