Music Comparator analyze the wav file to configure the Music to identify frequency bands, each separated by the instrument s sound and creating music. after someone sings, the comparator determine the range of individuals and the correct pitch in the

Source code Fast Fourier Transform - FFT by C# and detect pitch of wav.

在语音中提取基音频率的程序源码。输入为.wav格式的语语音文件，输出各帧基音频率。 -Pitch extract of voice frequency source program. Input language voice files to wav format, output frame pitch frequency.

利用C语言实现的wav音频信号的变调处理和变速变速-pitch Change