MIDI is a technical standard that describes a communications 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.
In computing, an expansion card is a printed circuit board that can be inserted into an electrical connector, or expansion slot on a computer's motherboard to add functionality to a computer system. Sometimes the design of the computer's case and motherboard involves placing most of these slots onto a separate, removable card. Typically such cards are referred to as a riser card in part because they project upward from the board and allow expansion cards to be placed above and parallel to the motherboard.
Modular synthesizers are synthesizers composed of separate modules for different functions. The modules can be connected together by the user to create a patch. The outputs from the modules may include audio signals, analog control voltages, or digital signals for logic or timing conditions. Typical modules are voltage-controlled oscillators, voltage-controlled filters, voltage-controlled amplifiers and envelope generators.
The XLR connector is a type of electrical connector primarily used in professional audio, video, and stage lighting equipment. XLR connectors are cylindrical in design, with three to seven connector pins, and are often employed for analog balanced audio interconnections, AES3 digital audio, portable intercom, DMX512 lighting control, and for low-voltage power supply. XLR connectors are included to the international standard for dimensions, IEC 61076-2-103. The XLR connector is superficially similar to the smaller DIN connector, with which it is physically incompatible.
Solid State Logic (SSL) is a British company based in Begbroke, Oxfordshire, England that designs and markets audio mixing consoles, signal processors, and other audio technologies for the post-production, video production, broadcast, sound reinforcement and music recording industries. SSL employs over 160 people worldwide and has regional offices in Los Angeles, Milan, New York City, Paris, and Tokyo, with additional support provided by an international network of distributors. Solid State Logic is part of the Audiotonix Group.
Automatic test equipment or automated test equipment (ATE) is any apparatus that performs tests on a device, known as the device under test (DUT), equipment under test (EUT) or unit under test (UUT), using automation to quickly perform measurements and evaluate the test results. An ATE can be a simple computer-controlled digital multimeter, or a complicated system containing dozens of complex test instruments capable of automatically testing and diagnosing faults in sophisticated electronic packaged parts or on wafer testing, including system on chips and integrated circuits.
AMS Neve Ltd is a privately owned audio engineering company who specialise in digital and analogue music consoles, outboard equipment and post production consoles. AMS Neve was the result of the amalgamation in 1992 of AMS with Neve Electronics.
Automated Processes Inc. is an American company that designs, manufactures, and markets mixing consoles and signal processors, including modular signal processor units in the 500-series format standard that evolved from early API mixing consoles.
In professional audio, a digital mixing console (DMC) is a type of mixing console used to combine, route, and change the dynamics, equalization and other properties of multiple audio input signals, using digital signal processing rather than analog circuitry. The digital audio samples, which is the internal representation of the analog inputs, are summed to what is known as a master channel to produce a combined output. A professional digital mixing console is a dedicated desk or control surface produced exclusively for the task and is typically more robust in terms of user control, processing power and quality of audio effects. However, a computer can also perform the same function since it can mimic its interface, input and output.
Soundcraft is a British designer and importer of mixing consoles and other professional audio equipment. It is a subsidiary of Harman International Industries, which is owned by South Korean company Samsung Electronics. It was founded by sound engineer Phil Dudderidge and electronics designer Graham Blyth in 1973.
The Cisco Catalyst 6500 is a modular chassis network switch manufactured by Cisco Systems from 1999 to 2015, capable of delivering speeds of up to "400 million packets per second".
Yamaha Pro Audio, Inc. is a division of the Yamaha Corporation that offers a complete line of beginner professional audio products for the live sound and sound reinforcement markets. It has a long history of introducing significant products for the professional audio market such as the PM-1000 modular mixing console, the REV1 and SPX90 digital signal processors, and the 01, 02R, 03D, PM1D, PM5D, QL5, M7CL, CL5, and PM10/7 Rivage digital mixing consoles.
Audio & Design (Recording) Ltd are an English based company who specialised in the development and production of professional audio processors, in the form of limiters, compressors, expanders & equalisers. The company were one of the first to introduce Field-effect transistors into a commercially available limiter amplifier in 1966. Audio & Design (Recording) equipment has been widely used by professional studios, music artists and the broadcasting industry throughout the world. Recently the company has installed and serviced the BBC World Service's multi Terabyte archive installation using Storage area network technology (SAN).
In sound recording and reproduction, audio mixing is the process of optimizing and combining multitrack recordings into a final mono, stereo or surround sound product. In the process of combining the separate tracks, their relative levels are adjusted and balanced and various processes such as equalization and compression are commonly applied to individual tracks, groups of tracks, and the overall mix. In stereo and surround sound mixing, the placement of the tracks within the stereo field are adjusted and balanced. Audio mixing techniques and approaches vary widely and have a significant influence on the final product.
Audient is a British company based in Herriard, Hampshire, England that designs, manufactures, and markets mixing consoles, audio interfaces, microphone preamplifiers, monitor controllers and signal processors.
Modular crate electronics are a general type of electronics and support infrastructure commonly used for trigger electronics and data acquisition in particle detectors. These types of electronics are common in such detectors because all the electronic pathways are made by discrete physical cables connecting together logic blocks on the fronts of modules. This allows circuits to be designed, built, tested, and deployed very quickly as an experiment is being put together. Then the modules can all be removed and used again when the experiment is done.
Eurorack is a modular synthesizer format originally specified in 1995 by Doepfer Musikelektronik. It has since grown in popularity, and as of 2022 has become a dominant hardware modular synthesizer format, with over 15,000 modules available from more than 1000 different manufacturers ranging from DIY kits and boutique, cottage-industry designers to well-known, established synth mass-manufacturers like Moog and Roland.
Meris is a maker of 500 series modules and effects pedals. The company is based in Los Angeles and manufactures their products in the United States.
Paul Wolff is an American electronics engineer and entrepreneur, who is a designer of professional audio recording equipment. He designs recording consoles including immersive and audio mixing equipment for professional recording. He has been associated with companies including Datatronix, API, Tonelux, and Fix Audio Designs. His customers include Jim Messina, Jimmy Jam and Terry Lewis, and Startec Studios, among others.
Helios was a brand of mixing consoles custom-designed and built for use in recording studios. Produced from 1969 to 1979, Helios consoles were utilized by many key recording studios to produce numerous notable recordings and played a vital part in the history of British rock.
