write a program in C language
that will generate a .WAV file with DTMF tones based on user input.DTMF
tones are the tones generated by telephone systems, to dialnumbers. Each digit of a dial-pad has a
specific tone, which is generated by adding signals of 2 differentfrequencies together. The figure below
shows the 2 frequencies for each of the digits plus * (star) and #(pound). For example, for the number
“6”, you would add a 1477Hz signal and a 770Hz signal (it’s row andcolumn headers).
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Answer to write a program in C language that will generate a .WAV file with DTMF tones based on user input. DTMF tones are the ton…