ELECTRO MUSIC AND SOUNDS

Electro is a genre of music directly influenced by the use of TR-808 and funk records. Records in the genre typically have electronic sounds and some vocals are delivered in a deadpan, mechanical manner, often through a vocoder or other electronic distortion.

Electronic music celebrates human intellect, progress and unison with technology and science. If we reflect on past and present movements in the styles of electronic music, we see that it has always been about the future and futurism. Composers and producers have always strived towards the science fiction themes, futuristic sounds, electronic elements, analogue sounds and finally celebrating digital music expression as means of setting the background for what is about to come.

The very nature of electronic music is about anticipation of the technological equilibrium. The question is what will happen to this music style as a global phenomenon once we reach the common goal.

It might disappear as an active music style and be recorded in libraries as an interesting post-industrial phenomenon.

All electronic music might take a new form and become very complex so that it might not be comprehensible by contemporary human.

It could continue to self-perpetuate or turn into a primitive music expression in form of a tribute to our achievements.

Definition of Electro Music

History of Electro Music

Contemporary electro

Compositional techniques

Retro technology

Detroit sound

Chicago and House Music

Acid house and Rave

HARDTECHNO

Definition of Electro Music

From its origins, the definition of the electro sound is the use of drum machines as the rhythmic base of a track; however as the style has evolved, and with the advent of computer usage in electronic music, the use of drum machines has become less and less practical and widespread. Electro drum patterns tend to be electronic emulations of breakbeats, with kick drums, and usually a snare or clap accenting the downbeat. The difference between electro drumbeats and breakbeats (or breaks) is that electro tends to be more mechanical, while breakbeats tend to have more of a human-like feel, like that of a live drummer. The definition however is somewhat ambiguous in nature due to the various use of the term.

Staccato, percussive drumbeats tend to dominate electro; with beats once mostly provided by the Roland TR-808 drum machine, the advent of computers in electronic music has outdated this old school method and are now used by the majority of electro producers the world over. The TR-808, created in 1980, has an immediately recognizable sound, and through the use of samples remains somewhat popular in electro and other genres to the present day. Other electro instrumentation is generally all-electronic, favoring analog synthesis, bass lines, sequenced or arpeggiated synthetic riffs, and atonal sound effects all created with synthesizers. Heavy use of effects such as reverbs, delays, chorus or phasers along with eerie synthetic ensemble strings or pad sounds emphasize the common science fiction or futuristic theme of the lyrics and/or music. Most electro is instrumental, but a common element is vocals processed through a vocoder. Additionally, speech synthesis may be used to create robotic or mechanical lyrical content. Some earlier electro features rapping, but that lyrical style has become less popular in the genre from the 1990s onward.

History of Electro Music

Following the decline of disco music in the late 1970s, various electro-funk artists such as Zapp & Roger began experimenting with talk boxes and the use of heavier, more distinctive beats.

In 1982, Bronx based producer Afrika Bambaataa released the seminal track "Planet Rock", which contained elements of Kraftwerk's Trans-Europe Express and "Numbers" (from Kraftwerk's Computer World album). "Planet Rock" is widely regarded as a turning point in the electro genre.

In 1983, Hashim created the influential electro funk tune "Al-Naafiysh (The Soul)" which became Cutting Record's first release in November 1983. At the time Hashim was influenced by Man Parrish's "Hip Hop, Be Bop", Thomas Dolby's "She Blinded Me With Science" and Afrika Bambaataa's "Planet Rock". Also in 1983, Herbie Hancock, in collaboration with Grand Mixer DST, released the hit single "Rockit".

Bambaataa and groups like Planet Patrol, Jonzun Crew, Mantronix, Newcleus and Juan Atkins Detroit-based group Cybotron went on to influence the genres of Detroit techno, ghettotech, breakbeat, drum and bass and electroclash. Early producers in the electro genre (notably Arthur Baker, John Robie and Shep Pettibone) featured prominently in the Latin Freestyle (or simply "Freestyle") movement. By the late 1980s, the genre had parted from its initial funk influences. Baker and Pettibone enjoyed robust careers well into the house era, and both eluded the "genre trap" to successfully produce mainstream artists.

Contemporary electro

Although the early 1980s were electro's heyday in the mainstream, it enjoyed renewed popularity in the late 1990s with artists such as Anthony Rother and DJs such as Dave Clarke, and has made yet another comeback for a third wave of popularity in 2009. The continued interest in electro, though influenced to a great degree by Florida, Detroit, Miami, Los Angeles and New York styles, has primarily taken hold in Florida and Europe with electro club nights becoming commonplace again. The scene still manages to support hundreds of electro labels, from the disco electro of Clone Records, to the old school b-boy styles of Breakin’ Records and Dominance Electricity, to the electrofunk of Citinite, and to harder more modern styles of electro of labels like Bass Frequency Productions and Nu Illusion Music.

New branches of electro have risen over the last couple of years. Florida has pioneered the "Electrocore" sound, started in the late 90's by artists like Jackal & Hyde and Dynamix II and carried on to this day. Skweee is a genre which developed in Nordic countries such as Sweden and Finland, hence its first name "Scandinavian Funk". The outlets and artists of Skweee are still mostly limited to the Nordic countries.

Compositional techniques

EDM tends to be produced with the aid of instruments (synthesizer keyboards) that are designed with the Western musical tradition in mind but techno does not always adhere to conventional harmonic practice and such strictures are often ignored in favor of timbral manipulation alone. The use of motivic development (though relatively limited) and the employment of conventional musical frameworks is more widely found in commercial techno styles, for example Euro-trance, where the template is often an AABA song structure.

There are many ways to create techno, but the vast majority will depend upon the use of loop-based step sequencing as a compositional method. Techno musicians, or producers, rather than employing traditional compositional techniques, may work in an improvisatory fashion, often treating the electronic music studio as one large instrument. The collection of devices found in a typical studio will include units that are capable of producing unique timbres and effects but technical proficiency is required for the technology to be exploited creatively. Studio production equipment is generally synchronized using a hardware- or computer-based MIDI sequencer, enabling the producer to combine, in one arrangement, the sequenced output of many devices. A typical approach to utilizing this type of technology compositionally is to overdub successive layers of material while continuously looping a single measure, or sequence of measures. This process will usually continue until a suitable multi-track arrangement has been produced.

Once a single loop based arrangement has been generated, a producer may then focus on developing a temporal framework. This is a process of dictating how the summing of the overdubbed parts will unfold in time, and what the final structure of the piece will be. Some producers achieve this by adding or removing layers of material at appropriate points in the mix. Quite often, this is achieved by physically manipulating a mixer, sequencer, effects, dynamic processing, equalization, and filtering while recording to a multi-track device. Other producers achieve similar results by using the automation features of computer-based digital audio workstations. Techno can consist of little more than cleverly programmed rhythmic sequences and looped motifs combined with signal processing of one variety or another, frequency filtering being a commonly used process. A more idiosyncratic approach to production is evident in the music of artists such as Twerk and Autechre, where aspects of algorithmic composition are employed in the generation of material.

Roland TR-909 Drum Machine

Retro technology

Instruments utilized by the original techno producers based in Detroit, many of which are now highly sought after on the retro music technology market, include classic drum machines like the Roland TR-808 and TR-909, devices such as the Roland TB-303 bass line generator, and synthesizers such as the Roland SH-101, Kawai KC10, Yamaha DX7, and Yamaha DX100. Much of the early music sequencing was executed via MIDI using hardware sequencers such as the Korg SQD1 and Roland MC-50, and the limited amount of sampling that was featured in this early style was accomplished using an Akai S900.

In the latter half of the 1990s the demand for vintage drum machines and synthesisers motivated a number of software companies to produce computer based emulators. One of the most notable was the ReBirth RB-338, produced by the Swedish company Propellerhead and originally released in May 1997. Version one of the software featured two TB-303s and a TR-808 only, but the release of version two saw the inclusion of a TR-909. A Sound on Sound review of the RB-338 V2 in November 1998 noted that Rebirth had been called "the ultimate techno software package" and mentions that it was "a considerable software success story of 1997". In America Keyboard Magazine asserted that ReBirth had "opened up a whole new paradigm: modeled analog synthesizer tones, percussion synthesis, pattern based sequencing, all integrated in one piece of software". Despite the success of ReBirth RB-338, it was officially taken out of production in September 2005. Propellerhead then made it freely available for download from a website called the "ReBirth Museum". The site also features extensive information about the software's history and development.

In recent years, as computer technology has become more accessible and music software has advanced, interacting with music production technology is now possible using means that bear no relationship to traditional musical performance practices: for instance, laptop performance and live coding.] In the last decade a number of software-based virtual studio environments have emerged, with products such as Propellerhead's Reason and Ableton Live finding popular appeal. These software-based music production tools provide viable and cost-effective alternatives to typical hardware-based production studios, and thanks to advances in microprocessor technology, it is now possible to create high quality music using little more than a single laptop computer. Such advances have democratized music creation, leading to a massive increase in the amount of home-produced music available to the general public via the internet. Artists can now also individuate their sound by creating personalized software synthesizers, effects modules, and various composition environments. Devices that once existed exclusively in the hardware domain can easily have virtual counterparts. Some of the more popular software tools for achieving such ends are commercial releases such as Max/Msp and Reaktor and freeware packages such as Pure Data, SuperCollider, and ChucK. In some sense, as a result of technological innovation, the DIY mentality that was once a core part of dance music culture is seeing a resurgence.

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