Music

An audio engineer works with the technical aspects of sound during the processes of sound creation, recording, mixing, and reproduction. Audio engineers often assist record producers and musicians to help give their work the sound they are hoping to achieve. If you also have knowledge of music then this helps in making high quality sound recordings, mainly for the music and entertainment industry. They need to be able to operate complex electronic equipment to reproduce music, dialogue, sound effects and other audio content to the highest quality.
Although there's no standard level of education needed to become a music producer, many colleges offer music production programs - traditionally at the Bachelor's degree level. These four-year programs cover a broad range of courses to expose students to recording arts technology and the music business as a whole.
Google search for colleges in your city and take technical education in this line - will help you in becoming DJ and music producer.

Hi,
Sometimes few things seem very simple but they are actually tough. You need to have lot of dedication, patience and hard work to reach the goal.
For areas like music there are few tips I can suggest. I am sure you will have many more ideas.
1) You should have formal training (even without certificate) with few years of practice.
2) If you want to work in films then try making contacts (search them through social media) and try finding jobs with them to work as assistant so that you learn and gain some experience. Also, make your contacts and PR strong. So, that one day you can work independently with your own talent.
3) Initially you might get small projects like jingles or advertisements, gradually move towards movies.
4) If you want to explore music differently as an art. You have to have formal education (graduation, Masters or doctorate) in music. There are many top universities or music gharanas you can associate with.
I hope after reading these few tips you will have many more ideas and options.