a really good use of sound by director Danny Boyle is in one of the final scenes where we see mark stealing the money, the added music creates a lot of tension because of it getting more and more intense due to more elements coming into the song, such as the kickdrum coming in as hes about to steal the bag.
a good example of editing is when the scene freezes at the bar, to give mark the chance to explain the real story of what happened, and then cuts back to that frozen shot to continue it.
an example of mise en scene in trainspotting is the scene where mark is put into his childhood room after almost dying. we arent told that this is his room but the mise en scene tells us that it is through the use of wallpaper and posters.
an example of cinematography in trainspotting is the use of the worms eye shot, such as in the scene where renton overdoses, and you see characters looking down upon him. this is effective, because it shows how powerless he is in this situation, as well as to his addiction.