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Loud sounds can cause equipment/hearing damage with even a single, brief exposure. Always turn your audio system level down to a reasonable level, before playing our sound files.
Tool Description
Perform spectral analysis on the sound picked up from the device or computer microphone. To start the program, you must switch the microphone on/off button below. When the computer prompts you to allow access to the microphone, click 'Yes' or 'Allow'; Try all configuration options in real time; An additional frequency oscillator node is connected to the analyzer to generate test tones; The callback function is used to add custom features using analyzer data.