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Live PA (meaning live public address , or live personal appearance) is the act of performing live electronic music in settings typically associated with DJing, such as nightclubs, raves, and more recently dance music festivals.
In a performative context, the term was originally used to refer to live appearances, initially at rave events in the late 1980s, [1] of studio based producers of electronic dance music who released music using fixed media formats such as 12-inch single, CD, or music download. The concept of the live PA helped provide a public face for a scene that was criticized as "faceless" by the mainstream music press. [2] The trend was quickly exploited by a music industry desperate to market dance music to a popular audience.
Generally, live PA artists and performers use a central sequencer which triggers and controls sound generating devices like synthesizers, drum machines, and digital samplers. The resulting audio outputs of these devices are then mixed and modified with effects using a mixing console. Interconnected drum machines and synthesizers allow the electronic live PA artist to effectively orchestrate a single-person concert. Even though the live PA artist performs alone, they may be triggering a large number of musical parts, including a bassline, drum beats on a drum machine, synthesizer chords, and sampled riffs from other recording.
Live PA artists typically add to these sequenced and triggered parts with hand-played electronic keyboards, hand-triggered audio samples, live vocals/singing, and other live instruments. Some artists like Brian Transeau and Jamie Lidell utilize hardware and software tools custom-designed for live expression and improvisation. By arranging, muting, and cueing pre-composed basic musical data (notes, loops, patterns, and sequences), the live PA artist has the freedom to manipulate major elements of the performance and alter a song's progression in real-time. As such, each performance may be different, as the live PA artist changes the loops and patterns.
Many live PA artists try to combine the qualities of both traditional bands and dancefloor DJs, taking the live music element from bands, and the buildup and progression from song to song of DJs, as well as the sheer volume of music controlled by a single person (of a DJ as opposed to a band).
Technological progress has kept live PAs evolving to the 2010s. In the 1980s, a live PA artist would need a van full of synthesizer keyboards, drum machines, and large cases of rackmounted effects units. With advances in computer processing power and in software-based audio tools and instruments, the live PA artist in the 2010s can pack a single laptop (loaded with digital audio workstation software and digital effects and mixers) into a bag, go out to a venue that has a house sound reinforcement system and perform a show. [3] This possibility creates a point of discussion, as the ability to perform one's own music live using a single, generic device creates yet another range of performative styles. [4]
On one end, a laptop-based performer has the option of simply playing a polished, premade audio file that she or he prepared in the recording and editing studio. On the other end, the performer can be creating sound completely from scratch using software-based synthesizers, sequencers, etc. [5] Somewhere in the middle is where the majority of performance setups fall. Incredibly popular is the software tool Ableton Live. This gives a laptop-based performing artist the ability to sequence and trigger software synthesizers, external MIDI-controlled instruments, and internally stored sampled audio clips and loops. This can all be achieved in real-time, with the resulting audio being manipulated by Ableton Live's mixer and effect processors.
The feasibility of using a laptop computer as an all-in-one electronic music creation and performance tool created a massive wave of new artists, performers, and performance events. An international contest known as the Laptop Battle has gained momentum.
A topic of debate amongst listeners, critics, and artists themselves is to what degree a performance is actually "live". A possible determining factor could be the degree to which the performing artist has real-time control over individual elements of the final musical output. Using this criterion, an artist who mimics or mimes the playing of instruments whilst simply having a prerecorded CD or digital audio track sound over the PA system or broadcast, might not be considered particularly "live" by most people.
On the far opposite end of the spectrum, some artists choose to take only an idea or motif (e.g. a bassline, rhythm pattern, or chord progression), realize it from scratch with electronic instruments on-the-spot, and then build upon it, modify it, and continue in this way for the entire performance. This requires a degree of discipline, technical musical skill and creativity to achieve. Additionally, some electronic musicians are also able to play keyboards, percussion and other conventional instruments, and will incorporate instrument playing with live manipulations of samples, effects, and electronics. Such situations meet the criteria of a live musical performance, since physical movements directly affect music. [6]
Some might argue that the visual aspect of a performance, such as the movements of the performer and the light show, would be sufficient to call it "live". Codifying what defines "live" and what does not has been an ongoing topic of debate for many years. To date, nobody has successfully created a definition with which everyone involved seems satisfied. [7]
MIDI is a technical standard that describes a communication protocol, digital interface, and electrical connectors that connect a wide variety of electronic musical instruments, computers, and related audio devices for playing, editing, and recording music.
Digital music technology encompasses digital instruments, computers, electronic effects units, software, or digital audio equipment by a performer, composer, sound engineer, DJ, or record producer to produce, perform or record music. The term refers to electronic devices, instruments, computer hardware, and software used in performance, playback, recording, composition, mixing, analysis, and editing of music.
A music sequencer is a device or application software that can record, edit, or play back music, by handling note and performance information in several forms, typically CV/Gate, MIDI, or Open Sound Control, and possibly audio and automation data for digital audio workstations (DAWs) and plug-ins.
A sampler is an electronic musical instrument that records and plays back samples. Samples may comprise elements such as rhythm, melody, speech, sound effects or longer portions of music.
An electronic keyboard, portable keyboard, or digital keyboard is an electronic musical instrument based on keyboard instruments. Electronic keyboards include synthesizers, digital pianos, stage pianos, electronic organs and digital audio workstations. In technical terms, an electronic keyboard is a synthesizer with a low-wattage power amplifier and small loudspeakers.
Programming is a form of music production and performance using electronic devices and computer software, such as sequencers and workstations or hardware synthesizers, sampler and sequencers, to generate sounds of musical instruments. These musical sounds are created through the use of music coding languages. There are many music coding languages of varying complexity. Music programming is also frequently used in modern pop and rock music from various regions of the world, and sometimes in jazz and contemporary classical music. It gained popularity in the 1950s and has been emerging ever since.
Novation Digital Music Systems Ltd. is a British musical equipment manufacturer, founded in 1992 by Ian Jannaway and Mark Thompson as Novation Electronic Music Systems. Today the company specializes in MIDI controllers with and without keyboards, both analog and virtual analog performance synthesizers, grid-based performance controllers, and audio interfaces. At present, Novation products are primarily manufactured in China.
Ableton Live, also known as Live or sometimes colloquially as "Ableton", is a digital audio workstation for macOS and Windows developed by the German company Ableton.
Digital Performer is a digital audio workstation and music sequencer software package published by Mark of the Unicorn (MOTU) of Cambridge, Massachusetts for the Apple Macintosh and Microsoft Windows platforms.
A MIDI controller is any hardware or software that generates and transmits Musical Instrument Digital Interface (MIDI) data to MIDI-enabled devices, typically to trigger sounds and control parameters of an electronic music performance. They most often use a musical keyboard to send data about the pitch of notes to play, although a MIDI controller may trigger lighting and other effects. A wind controller has a sensor that converts breath pressure to volume information and lip pressure to control pitch. Controllers for percussion and stringed instruments exist, as well as specialized and experimental devices. Some MIDI controllers are used in association with specific digital audio workstation software. The original MIDI specification has been extended to include a greater range of control features.
Electronic drums are a modern electronic musical instrument, primarily designed to serve as an alternative to an acoustic drum kit. Electronic drums consist of an electronic sound module which produces the synthesized or sampled percussion sounds and a set of pads, usually constructed in a shape to resemble drums and cymbals, which are equipped with electronic sensors to send an electronic signal to the sound module which outputs a sound. Like acoustic drums, the pads are struck by drum sticks and they are played in a similar manner to an acoustic drum kit, albeit with some differences in the drumming experience.
A sound module is an electronic musical instrument without a human-playable interface such as a piano-style musical keyboard. Sound modules have to be operated using an externally connected device, which is often a MIDI controller, of which the most common type is the musical keyboard. Another common way of controlling a sound module is through a sequencer, which is computer hardware or software designed to record and playback control information for sound-generating hardware. Connections between sound modules, controllers, and sequencers are generally made with MIDI, which is a standardized interface designed for this purpose.
Ableton AG is a German music software company that produces and distributes the production and performance program Ableton Live and a collection of related instruments and sample libraries, as well as their own hardware controller Ableton Push. Ableton's office is located in the Prenzlauer Berg district of Berlin, Germany, with a second office in Pasadena, California.
Elektron is a Swedish developer and manufacturer of musical instruments founded in 1998, as well as having its headquarters, R&D and production in Gothenburg, Sweden. They produce mainly electronic musical instruments, but have also made effects units and software. Since 2012, there have been branch offices in Los Angeles and in Tokyo.
Orchestral enhancement is the technique of using orchestration techniques, architectural modifications, or electronic technologies to modify the sound, complexity, or color of a musical theatre, ballet or opera pit orchestra. Orchestral enhancements are used both to create new sounds and to add capabilities to existing orchestral ensembles.
An electronic drum module is an electronic or digital music device in an electronic drum kit that serves as the central processing unit and sound module. The drum module creates or produces the drum kit sounds or other sounds selected by the drummer. By itself, a drum module cannot play or sound drum beats. It only produces drum sounds when a performer strikes electronic drum pads or acoustic drum kit instruments that have electronic "triggers" attached to them. When the electronic drum pads or trigger-equipped instruments are struck, this sends a signal to the drum module, which produces the corresponding electronic drum sound. Even when drum pads and/or triggers are connected to a drum module, the drum module by itself does not make any audible sound. Like other electronic instruments such as the synthesizer, the drum module only outputs an electronic signal. The performer can hear this signal by connecting headphones to the drum module or by plugging the drum module into an amplifier and loudspeaker or PA system for audible practice or live performances. The drum module's output signal can also be patched into an audio console for concerts or sound recording. The nomenclature varies. For example, electronic drum modules are called "percussion sound modules" in the case of Roland Corporation, or sometimes simply modules. A common colloquial term for this device is drum brain..
The use of electronic music technology in rock music coincided with the practical availability of electronic musical instruments and the genre's emergence as a distinct style. Rock music has been highly dependent on technological developments, particularly the invention and refinement of the synthesizer, the development of the MIDI digital format and computer technology.
Controllerism is the art and practice of using musical software controllers, e.g. MIDI, Open Sound Control (OSC), joystick, etc., to build upon, mix, scratch, remix, effect, modify, or otherwise create music, usually by a Digital DJ or Live PA performer, often called a controllerist. Controllerism is also a nod to traditional musicianship and instrumental-ism paired with modern computer sequencing software such as Ableton Live and Native Instruments Traktor. However a working knowledge of scales and chords is not necessarily required as the performers typically focus their efforts more on sequencing events, software effect and instrument manipulations using buttons, knobs, faders, keys, foot switches and pedals than on instrumental notes played in real time. With recent developments in music technology, particularly in software instruments, a USB MIDI controller enables musicians almost unlimited possibilities to control a wide variety of sound types.
Maschine is a hardware/software digital audio workstation developed by Native Instruments. Maschine consists of a controller that connects to the included sequencing software, which can be installed on any compatible computer or laptop.