The music at the beginning and the end are produced by Rich Loser who is a very talented music producer.

Here is the link to his soundcloud and youtube channel: https://soundcloud.com/richloser and https://www.youtube.com/channel/UCig0hBzVoWehZi3-QONEWbg

Here is my Souncloud account link:https://soundcloud.com/user-663226464