Ejercicio

- reading audio file(stereo sound)-the audio is played with the sharpen function diskin; at a speed 5 times greater;-noise filtered for 8 seconds; in which the butterbp filter is applied so that it can be heard more in one channel on another: in this case, more is heard on the right. During the first 8 seconds you hear the filtered noise with the audio at higher speed. During the next 7 seconds the wav audio is heard only on the right channel and the last 15 seconds the wav audio is heard. For the left channel.