Take the 2-minute tour ×
Music: Practice & Theory Stack Exchange is a question and answer site for musicians, students, and enthusiasts. It's 100% free, no registration required.

It appears to me that most major DJ's already published their song and are replaying it with some effects during a live show. When a DJ such as Skrillex is on stage and is mixing, how much work are they actually doing?

share|improve this question
1  
Which type of DJs do you refer to? en.wikipedia.org/wiki/DJ - as electronic music producer/songwriter performing his/her music, or a guy that selects songs for a party? –  atoth Dec 23 '13 at 22:44
    
@atoth Like Zedd,Skrillex and Deadmau5 –  user2981256 Dec 24 '13 at 2:30
    
I had the opportunity once to watch a very skilled DJ do a set on a radio show with nothing more than 2 turntables and a mixer. I was very impressed with what he could do with it, swapping records, adjusting speed, manipulating the turntable with his hands for different effects. It was obvious that it took a lot of practice. –  Ben Miller Jan 7 at 15:40

1 Answer 1

up vote 10 down vote accepted

It depends on the DJ and many variables like: his skill set, his knowledge, his work, his selection of songs, etc.

There are many different tools and techniques out there, and DJing can become as complex as you want. These are some of the things that a DJ might be doing while carving and performing a set:

Beatmatching.

In order to mix and blend two or more songs, those songs need to be at the same speed. If song X is currently playing, and its speed is 128 BPM (beats per minute), and you want to mix it with song Y that is at 127 BPM, you need first to make song Y faster, you need to make it playback at 128 BPM.

This is very simple to achieve if you DJ using software, like Aleton Live, Serato, or Traktor. You press one button, and the songs will sync automatically. It is harder with turntables (vinyl) or CD players, as you need to sync the songs manually. Doing this manually requires a lot of practice and skill.

Time sync.

Once the songs are at the same time, now they need to be in the part where you want them to be. Also, the elements need to be aligned. Two tracks that are at the same speed but not correctly aligned can sound very unpleasant. Some percussive elements like the drum bass need to sound at exactly the same time, with very small room for error.

Again, this is much more easier using software.

Harmonic mixing.

Planning and executing your DJ set using music theory. Which keys will you mix? In which order? You can make chords, scales, progressions.

There is a thread here about it: What is harmonic mixing?

Some DJs plan their whole sets around the keys of the songs. Some ignore harmonic mixing completely.

Transitions.

When and how you mix two or more songs. Which songs/elements are you mixing? At which parts?When are you adding the songs/elements? When are you killing them? Are you using filters? Will you use effects? Will you use volume? This, along with the song selection, is what really carves a DJ style.

This can be as simple as crossfading from one song to another (even without beatmatching!) or it can be much more complex. Some transitions last several minutes, while many different songs and elements are being manipulated in different ways.

Making transitions sound good is itself an art.

Selection.

Which songs will you play? When? Why? Some DJs have a predetermined ordered set that won't change or will change a little during its execution. Other DJs have nothing but a collection of tracks, and the order is dictated by the people that are listening: do they look/sound like they want me to play something more intense? Do they seem to want something smoother?

Live acts.

Some electronic artists and DJs add live elements to their act. Guitars, drums, voice, whatever you can think of.

Conclusion.

These are by no means the only dynamics you will find on a DJ set, but it's a good introduction to "what's going on". How much work do DJ's do? Some do nothing, some do a lot, some do a lot more.

I've seen respected DJs get away with playing a pre-recorded set and acting like they are doing something.

Some DJs have very complex DJ sets conceptually, but not mechanically; like a simple setup of 3 turntables and a simple 3 channel mixer with 3 band eqs (simple mechanically, in a sense) but with many complexity in harmonic mixing, transition, selection, etc.

Some DJs have very complex DJ sets mechanically, but conceptually not as complex; like a setup of 2 or more DJs with 4 turntables connected to Traktor, plus 2 CDjs, plus virtual tracks, plus many control surfaces, two laptops, external analog and digital effects, loop stations, (etc etc etc), but there is not much happening in transitions, harmonic mixing, etc.

Some DJ's have very complex DJ sets both mechanically and conceptually.

In short:

The whole spectrum! Depends on the DJ. From nothing, to as complex as they want or can handle.

share|improve this answer
    
Since, I use Logic Pro. I could make a song in it and then go to the booth. I'd simply add some more features add transitions, and pretty much play around with the eqs and effects? –  user2981256 Dec 24 '13 at 2:38
1  
@user2981256 If you want to DJ specifically, yes. You can DJ your own songs, you can DJ other's songs, you can do both. There are other ways for electronic music producers to play their work, though. You might also be interested in looking for Live Act alternatives, like arrays of sequencers, or non-linear DAWs (like Ableton Live's session view, or Bitwig), or live synths and drum machines (hardware or software). –  JCPedroza Dec 24 '13 at 2:51
    
So I'll also have to learn how to physically DJ. Do you recommend any websites that have DJ tutorials for a Pioneer DJM-800 Mixer and Pioneer CDJ-2000? It doesn't really matter if they show the specific type of equipment, but any website that has good tutorials will be great. And thanks for the informative answers :) –  user2981256 Dec 24 '13 at 3:15
3  
@user2981256 For the most basic stuff search for the DJ Tutor Ellaskins in Youtube. He has a huge catalog of tutorials for the beginner DJ. You might also want a copy of How to DJ Right: The Art and Science of Playing Records amzn.com/0802139957 (you can take a look at the book on that link). Using CD players you want to master beatmatching first, so have special attention to that. –  JCPedroza Dec 24 '13 at 3:31
    
Alright. Thanks for being such a great help to me! –  user2981256 Dec 24 '13 at 3:44

Your Answer

 
discard

By posting your answer, you agree to the privacy policy and terms of service.

Not the answer you're looking for? Browse other questions tagged or ask your own question.