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MLAN
mLAN, short for Music Local Area Network, is a protocol for synchronized transmission and management of multi-channel digital audio, video, control signals and multi-port MIDI over a network. Description The mLAN protocol was originally developed by Yamaha Corporation, and publicly introduced in January 2000. It was available under a royalty-free license to anyone interested in utilizing the technology. mLAN exploits several features of the IEEE 1394 (FireWire) standard such as isochronous transfer and intelligent connection management. There are two versions of the mLAN protocol. Version 1 requires S200 rate, while Version 2 requires S400 rate and supports synchronized streaming of digital audio at up to 24 bit word length and 192 kHz sample rate, MIDI and word clock at a bitrate up to 400 Megabits per second. With the proper driver software, a computer-based digital audio workstation can interact with mLAN-compliant hardware via any OHCI-compliant FireWire port. mLAN con ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MIDI
MIDI (; Musical Instrument Digital Interface) 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. The specification originates in the paper ''Universal Synthesizer Interface'' published by Dave Smith and Chet Wood of Sequential Circuits at the 1981 Audio Engineering Society conference in New York City. A single MIDI cable can carry up to sixteen channels of MIDI data, each of which can be routed to a separate device. Each interaction with a key, button, knob or slider is converted into a MIDI event, which specifies musical instructions, such as a note's pitch, timing and loudness. One common MIDI application is to play a MIDI keyboard or other controller and use it to trigger a digital sound module (which contains synthesized musical sounds) to generate sounds, which t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yamaha Motif
The Yamaha Motif is a series of music workstation synthesizers, first released by Yamaha Corporation in August 2001. The Motif replaced the EX series in Yamaha's line-up and was also based on the early Yamaha S series. Other workstations in the same class are the Korg Kronos and the Roland Fantom G. The series' successor is Yamaha Montage. Products MOTIF Classic Original MOTIF series, now called "MOTIF Classic", were released in four variants in 2001: The balanced hammer effect action is the same action found on Yamaha S90 series keyboards. MOTIF Rack is a sound module (with no keyboard) that is controlled by external MIDI instruments. It can be expanded with two Modular Synthesis Plug-in boards but has no sampling capabilities. MM In January (2007), Yamaha introduced two "retro" models; the MM6 (61 keys) and MM8 (88 keys), both based on the original 2001 Motif sound set and samples, with polyphony greatly reduced to fit the lower specifications. This synthesizer comes ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ZIPI
{{notability, date=September 2014 Zeta Instrument Processor Interface (ZIPI) was a research project initiated by Zeta Instruments and UC Berkeley's CNMAT (Center for New Music and Audio Technologies). Introduced in 1994 in a series of publications in Computer Music Journal from MIT Press, ZIPI was intended as the next-generation transport protocol for digital musical instruments, designed with compliance to the OSI model. Concept The draft working version of ZIPI was primarily aimed at addressing many limitations of MIDI (Musical Instrument Digital Interface). Unlike MIDI which uses a peer-to-peer serial port connection, ZIPI was designed to run over a star network with a hub in the center. This allowed for faster connection and disconnection, because there was no need to daisy-chain multiple devices. 10BASE-T was used at the physical layer, but the protocol did not depend on any physical implementation. There were proposals for querying device capabilities, patch names and ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
RTP MIDI
RTP-MIDI (also known as AppleMIDI) is a protocol to transport MIDI messages within RTP ( Real-time Protocol) packets over Ethernet and WiFi networks. It is completely open and free (no license is needed), and is compatible both with LAN and WAN application fields. Compared to MIDI 1.0, RTP-MIDI includes new features like session management, device synchronization and detection of lost packets, with automatic regeneration of lost data. RTP-MIDI is compatible with real-time applications, and supports sample-accurate synchronization for each MIDI message. History of RTP-MIDI In 2004, John Lazzaro and John Wawrzynek, from UC Berkeley, made a presentation in front of AES named "An RTP payload for MIDI". In 2006, the document was submitted to IETF and received the number RFC 4695. In parallel, another document was released by Lazzaro and Wawrzynek to give details about practical implementation of the RTP-MIDI protocol, especially the journaling mechanism. RFC 4695 has been obsoleted ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Open Sound Control
Open Sound Control (OSC) is a protocol for networking sound synthesizers, computers, and other multimedia devices for purposes such as musical performance or show control. OSC's advantages include interoperability, accuracy, flexibility and enhanced organization and documentation. The first specification was released in March 2002. Motivation OSC is a content format developed at CNMAT by Adrian Freed and Matt Wright comparable to XML, WDDX, or JSON. It was originally intended for sharing music performance data (gestures, parameters and note sequences) between musical instruments (especially electronic musical instruments such as synthesizers), computers, and other multimedia devices. OSC is sometimes used as an alternative to the 1983 MIDI standard, when higher resolution and a richer parameter space is desired. OSC messages are transported across the internet and within local subnets using UDP/IP and Ethernet. OSC messages between gestural controllers are usually transmitted o ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
MADI
Madi may refer to: Places * Madi, Chitwan, a municipality in Chitwan District in Nepal * Madi Municipality, Sankhuwasabha, a municipality in Sankhuwasabha District in Nepal * Madi Rural Municipality, Rolpa, a rural municipality in Rolpa District in Nepal * Madi Rural Municipality, Kaski, a rural municipality in Kaski District in Nepal * Madi, Estonia, a village in Estonia * Madi Khola, a tributary of the West Rapti River, Nepal * Madi River, a tributary of the Gandaki River, Nepal * Madi (canal), old canals in Isfahan, diverted from the Zayande River People and characters * Madi people of South Sudan and Uganda * Madi, the central character in ''Gardening for Kids with Madi'' Other uses * MADI, a digital audio interface * Madí, an international abstract art movement, begun in Argentina ("Movimiento Abstracción Dimensión Invención") * Madi language (other) * Moscow Automobile and Road Construction State Technical University, shortened as ''MADI'', an technical ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Audio Over Ethernet
In audio and broadcast engineering, Audio over Ethernet (sometimes AoE—not to be confused with ATA over Ethernet) is the use of an Ethernet-based network to distribute real-time digital audio. AoE replaces bulky snake cables or audio-specific installed low-voltage wiring with standard network structured cabling in a facility. AoE provides a reliable backbone for any audio application, such as for large-scale sound reinforcement in stadiums, airports and convention centers, multiple studios or stages. While AoE bears a resemblance to voice over IP (VoIP) and audio over IP (AoIP), AoE is intended for high-fidelity, low-latency professional audio. Because of the fidelity and latency constraints, AoE systems generally do not utilize audio data compression. AoE systems use a much higher bit rate (typically 1 Mbit/s per channel) and much lower latency (typically less than 10 milliseconds) than VoIP. AoE requires a high-performance network. Performance requirements may be met t ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
ADAT
Alesis Digital Audio Tape (ADAT) is a magnetic tape format used for the recording of eight digital audio tracks onto the same S-VHS tape used by consumer VCRs. Although it is a tape-based format, the term ''ADAT'' now refers to its successor, the Alesis ADAT HD24, which features hard disk recording rather than the traditional tape-based ADAT, which in turn is now considered obsolete. History The product was announced in January 1991 at the NAMM convention in Anaheim, California by Alesis. The first ADAT recorders shipped over a year later in February or March 1992. More audio tracks could be recorded by synchronizing up to 16 ADAT machines together, for a total of 128 tracks. While synchronization had been available in earlier machines, ADAT machines were the first to do so with sample-accurate timing, which in effect allowed a studio owner to purchase a 24-track tape machine eight tracks at a time. This capability and its comparatively low cost, originally introduced at $ ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Korg Triton
The Korg Triton is a music workstation synthesizer, featuring digital sampling and sequencing, released in 1999. It uses Korg's HI Synthesis tone generator and was eventually available in several model variants with numerous upgrade options. The Triton became renowned as a benchmark of keyboard technology, and has been widely featured in music videos and live concerts. At the NAMM 2007, Korg announced the Korg M3 as its successor. History and pedigree The Korg Triton line is considered the direct descendant of the earlier Korg Trinity line of workstations. The two ranges are aesthetically and functionally very similar. The Triton "Classic" followed the Trinity's naming conventions of the Pro and Pro X being designated to models featuring 76 and 88 keys respectively (that naming system actually started with previous 01/w series, also available with 61 keys (base and -FD models), 76 (01/wPro) and 88 (01/wProX). The original Triton introduced many improvements over the Trinity, li ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IEC 61883
IEC 61883 Consumer Audio/Video Equipment - Digital Interface is a technical standard for a digital interface that is used by IEEE 1394 (FireWire) devices for audio and video equipment. The standard for these devices is maintained by the International Electrotechnical Commission. The first part was released in 1998; the current third edition is dated 2008.https://webstore.iec.ch/preview/info_iec61883-1%7Bed3.0%7Den.pdf, IEC 61883-1 preview Parts ;61883-1 :General ;61883-2 :SD-DVCR data transmission Data transmission and data reception or, more broadly, data communication or digital communications is the transfer and reception of data in the form of a digital bitstream or a digitized analog signal transmitted over a point-to-point o ... ;61883-3 :HD-DVCR data transmission ;61883-4 :MPEG2-TS data transmission ;61883-5 :SDL-DVCR data transmission ;61883-6 :Audio and music data transmission ;61883-7 :Transmission of ITU-R BO.1294 System B ;61883-8 :Transmission of I ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Yamaha Corporation
is a Japanese multinational corporation and conglomerate with a very wide range of products and services. It is one of the constituents of Nikkei 225 and is the world's largest musical instrument manufacturing company. The former motorcycle division was established in 1955 as Yamaha Motor Co., Ltd., which started as an affiliated company but later became independent, although Yamaha Corporation is still a major shareholder. History Nippon Gakki Co. Ltd. (currently Yamaha Corporation) was established in 1887 as a reed organ manufacturer by Torakusu Yamaha (山葉寅楠) in Hamamatsu, Shizuoka Prefecture and was incorporated on 12 October 1897. In 1900, the company started the production of pianos. The first piano to be made in Japan was an upright built in 1900 by Torakusu Yamaha, founder of Nippon Gakki Co., Ltd. — later renamed Yamaha Corporation. The company's origins as a musical instrument manufacturer are still reflected today in the group's logo—a trio of interloc ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
OHCI
A host controller interface (HCI) is a register-level interface that enables a host controller for USB or IEEE 1394 hardware to communicate with a host controller driver in software. The driver software is typically provided with an operating system of a personal computer, but may also be implemented by application-specific devices such as a microcontroller. On the expansion card or motherboard controller, this involves much custom logic, with digital logic engines in the motherboard's controller chip, plus analog circuitry managing the high-speed differential signals. On the software side, it requires a device driver (called a Host Controller Driver, or HCD). IEEE 1394 Open Host Controller Interface Open Host Controller Interface (OHCI)http://download.microsoft.com/download/1/6/1/161ba512-40e2-4cc9-843a-923143f3456c/ohci_11.pdf is an open standard. When applied to an IEEE 1394 (also known as FireWire; i.LINK or Lynx) card, OHCI means that the card supports a standard interface ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
