In class, we learnt a bit on what is sample bitrate and the change during conversion from analogue to digital. The effects we can do on sound by changing the treble and bass, reverb, and pitch + shift. These are important as we hear how these things can be done in the major films. Some of the exercises we’ve done are as below. Sound of “Suara” file changed through Reverb Effect, to make the effect of audio in classroom, walkietalkie, phone and etc.