How much music should a DJ bring?
Some DJ services brag about a huge music library. Ask them if they bring the entire library and if it is in a database. If they can’t find a song, then it does no good to have that many songs. On the other hand, some only bring about 300 to 500 of the most requested songs. These DJs cannot really honor requests of a truly diverse audience that most receptions are composed of. Remember that for a 4-hour reception, the maximum amount of songs that could be played is around 60! (Average of 4 minutes per song played back to back).
