If you want to DJ playlist, you must first think of the public.
(After all, the public is to keep the right happy?)
Here are some things to consider -
Middle Ages - are usually younger or older? What happens if there is a wide range of ages? What music would cross the age gap?
Genre - mostly girls? For the most kids?
Culture - are from a different culture? Would you like some 'ethnic music?
Socio-cultural - but not by anotherCulture, sociology still plays a crucial role in the choice of music with care.
Venue - the place is a place to dance? Perhaps it is a place of country music? What is Jazz?
Event - It 's a marriage? A birthday or just a party?
All things must be carefully considered to balance the right music played at the right moment to strike.
Listening to music, which owns 99% of the amount of time and a happy sign of a great DJ. (You people can not always be 100% happy 100% of the time,DJ in the world could do!). But try and aim to keep the vast majority of the rooms in a good mood, and you'll get a lot of great references and praise.
Word of mouth is 10 times more effective than any paid advertising.
He did a great job right from your first concert, and you will never go out of employment. (And work really well paid, if you purchase a good reputation!)