For example, in this song: Letter to the lord by Irma, a melody can be heard around 0:50
Then, at the end of the song, it is played something like a half tone higher around 2:33
Did I hear correctly? I'm not sure about if the Youtube version is strictly the same as the one I have on my computer, but I'm pretty sure I hear the melody a half tone higher at the end of the song. Could it just be a production artifact, or does this construction have a name ? Personally I feel like it's simulating a Doppler effect, somehow suggesting an increase of speed.