ELEMENTS OF DRUM

 

Drum element

Sampling

The Amen break was synonymous with early drum and bass productions but other samples have had a significant impact, including the Apache, Funky Drummer, "Soul Pride", "Scorpio" and "Think (About It)" breaks.^[32][33] Early pioneers often used Akai samplers and sequencers on the Atari ST to create their tracks.^[34]

Synthesis

The Roland TR-808 Rhythm Composer, produced 1980–1984, had a bass drum sound which became very important in drum and bass.

Of equal importance is the TR-808 kick drum, an artificially down-pitched or elongated bass drum sound sampled from Roland's classic TR-808 drum machine, and a sound which has been subject to an enormous amount of experimentation over the years.^[35]

Rhythm composition

Many drum and bass tracks have featured more than one sampled breakbeat in them and a technique of switching between two breaks after each bar developed. A more recent commonly used break is the "Tramen", which combines the Amen break, a James Brown funk breakbeat ("Tighten Up" or "Samurai" break) and an Alex Reece drum and bass breakbeat.^[36]

The relatively fast drum beat forms a canvas on which a producer can create tracks to appeal to almost any taste and often will form only a background to the other elements of the music. Syncopated breakbeats remain the most distinctive element as without these a high-tempo 4/4 dance track could be classified as techno or gabber.^[37]

The complex syncopation of the drum tracks' breakbeat is another facet of production on which producers can spend a very large amount of time. The Amen break is generally acknowledged to have been the most-used (and often considered the most powerful) break in drum and bass.^[5]

Bass elements

The genre places great importance on the bassline, in this case a deep sub-bass musical pattern which can be felt physically through powerful sound systems due to the low-range frequencies favoured. There has been considerable exploration of different timbres in the bass line region, particularly within techstep. The bass lines most notably originate from sampled sources or synthesizers. Bass lines performed with a bass instrument, whether it is electric, acoustic or a double bass, are less common.

Atmospheric elements

Atmospheric pads and samples may be added over the fundamental drum and bass to provide different feels. These have included "light" elements such as ambient pads as found in ambient electronica and samples of jazz and world musics, or "dark" elements such as dissonant pads and sci-fi samples to induce anxiety in the dancer.

Vocal and melodic elements

Old-school DnB usually included an MC providing vocals. Some styles (such as jazz-influenced DnB) also include melodic instruments soloing over the music.

Tempo

Drum and bass is usually between 160 and 180 BPM, in contrast to other breakbeat-based dance styles such as nu skool breaks, which maintain a slower pace at around 130–140 BPM. A general upward trend in tempo has been observed during the evolution of drum and bass. The earliest forms of drum and bass clocked in at around 130 bpm in 1990/1991, speeding up to around 155–165 BPM by 1993. Since around 1996, drum and bass tempos have predominantly stayed in the 170–180 range. Recently, some producers have started to once again produce tracks with slower tempos (that is, in the 150-170 bpm range), but the mid-170s tempo is still a hallmark of the drum and bass sound.^[27][38]

A track combining the same elements (broken beat, bass, production techniques) as a drum and bass track, but with a slower tempo (say 140 BPM), might not be drum and bass, but instead may qualify as a drum and bass-influenced breakbeat track.^[39]

Drop

Many mixing points begin or end with a "drop". The drop is the point in a track where a switch of rhythm or bassline occurs and usually follows a recognisable build section and breakdown. Sometimes, the drop is used to switch between tracks, layering components of different tracks, as the two records may be simply ambient breakdowns at this point. Some DJs prefer to combine breakbeats, a more difficult exercise. Some drops are so popular that the DJ will "rewind" or "reload" or "lift up" the record by spinning it back and restarting it at the build. The drop is often a key point from the point of view of the dance floor, since the drum breaks often fade out to leave an ambient intro playing. When the beats re-commence they are often more complex and accompanied by a heavier bassline, encouraging the crowd to begin dancing.