Urban music seems to be expanding like crazy. The increase of rap sub genres keeps growing more and more everyday. It seems like the younger generation has become simple, yet and still creative. The newest sub genre of rap is named "trap" also it originates from southern rap. This make of rap has been manufactured popular by rap artists such as Weezy, Rick Ross, Gucci Mane, Wacka Flocka, Young Jeezy, an Ace Hood.
A trap beat can be a down tempo high energy dirty south beat. In musical terms, they generally have a lot of minor second intervals, or has key modulate in minor seconds. The signature to this kind of music appears to be the rapid hi hat rolls. Producers and beat makers frequently use high tempos in the array of 130 to 165 beats per minutes. Instead of the back beat snare or clap lying around the second as well as the fourth beats from the bar, a normal one bar is through extended over two bars and the snare or clap depends on the 3rd and seventh beats. Producers utilize this method because it enables rapid quantized drum rolls. Since a drum roll synced at 1/16 would appear to be 1/32, along with a 1/32 would appear to be 1/64. This would allow a sequencer to sequence drums synced at rhythms that seem like 1/128 or 1/256. Where there lies the inspiration to some trap beat. Producers know the saying, if you possess the drums correct, you're midway home.
Another trend that I notice in trap beats
is the heavy usage of reverb on the main instrument. There is certainly usually one stand out instrument placed having a heavy reverb effect like a grand piano, electric guitar, or synth. It will always be a simple melody that repeats repeatedly and modulates down or up. The method to the madness is simple, but don't under estimate the complexities which are placed into this.
The main element, and in all likelihood the most important take into account a trap beat may be the bassline. Lex Luger made the distorted 808 sub bass line popular on this genre. By slightly distorting a regular 808 sub gives it the underground "hood" or "trap" believe that seems to be craved by all of the becoming more popular new artists.
While this new genre of urban music really is easy in musical terms, don't under estimate the complexities which are put in it. There is a lot of advance sound design that lots of producers use to make their particular model of sound, as well as the mix techniques that are used compensate for having less musical complexity.