Comparison of MIDI standards

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This table provides summary of comparison of various MIDI enhancement standards by various parameters.

MPU MT-32 GM GS XG level 1XG level 2XG level 3 GM level 2 XGlite
Entry date1984 [1] [2] 19871991199119941997199819992002
Organization Roland JMSC (AMEI)
MMA
Roland Yamaha MMA Yamaha
Minimum equipment requirements
Simultaneous melodic voices8+ combined
(up to 32 partials)
161632 combined64 combined128 combined1632 combined
Simultaneous percussion voices8816
MIDI melodic channels81515 [lower-alpha 1] 16 combined32 combined
(on 2 ports)
64 combined
(on 4 ports)
1416 combined
Rhythm/percussion channels11 (#10)12 (#10 & #11)
Channel recommendations#10: drums [3] #1: melody; #2: melody (duet);
#3: bass; #4: pad; #5: riff; #10: drums [4]
Sounds banks available
Melodic instruments12812822648010741149256360
Drum kits118 + 1
SFX kit
9 + 2 SFX kits34 + 2 SFX kits35 + 2 SFX kits912 kits
Drum sounds per kit304761726153
Controls available
Special CC [lower-alpha 2] 2 [5] 6 (MT32+4)6 (GM)
Parametric effect CC [lower-alpha 3] 4 [5] 516 (GM+11)51 (GM+46)12 (GM+7)
RPNs0 [5] 5 [6] 6 (GM+1) [6]
SysEx messages214

Notes

  1. 16 with no drum kit.
  2. Special CCs are CCs that don't correspond to the parameter of any particular effect. Most usually they represent special one-shot control commands for the device (these ones are usually represented by a button on a console), or used internally for bank selection, RPN or data entry, etc.
  3. Parametric CCs (also known as continuous controller) correspond to the parameter of some particular effect (i.e. depth, strength, delay of effect, etc). Such CCs are usually represented by a rotating knob or fader in mixers.

Related Research Articles

<span class="mw-page-title-main">MIDI</span> Means of connecting electronic musical instruments

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. 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 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 (OSC), and possibly audio and automation data for digital audio workstations (DAWs) and plug-ins.

General MIDI is a standardized specification for electronic musical instruments that respond to MIDI messages. GM was developed by the American MIDI Manufacturers Association (MMA) and the Japan MIDI Standards Committee (JMSC) and first published in 1991. The official specification is available in English from the MMA, bound together with the MIDI 1.0 specification, and in Japanese from the Association of Musical Electronic Industry (AMEI).

<span class="mw-page-title-main">CV/gate</span> Analogue method of electronic sound production

CV/gate is an analog method of controlling synthesizers, drum machines, and similar equipment with external sequencers. The control voltage typically controls pitch and the gate signal controls note on-off.

Digital waveguide synthesis is the synthesis of audio using a digital waveguide. Digital waveguides are efficient computational models for physical media through which acoustic waves propagate. For this reason, digital waveguides constitute a major part of most modern physical modeling synthesizers.

<span class="mw-page-title-main">Virtual Studio Technology</span> Audio plug-in software interface

Virtual Studio Technology (VST) is an audio plug-in software interface that integrates software synthesizers and effects units into digital audio workstations. VST and similar technologies use digital signal processing to simulate traditional recording studio hardware in software. Thousands of plugins exist, both commercial and freeware, and many audio applications support VST under license from its creator, Steinberg.

<span class="mw-page-title-main">Audio editing software</span> Computer application for manipulating digital audio

Audio editing software is any software or computer program, which allows editing and generating of audio data. Audio editing software can be implemented completely or partly as a library, as a computer application, as a web application, or as a loadable kernel module. Wave editors are digital audio editors. There are many sources of software available to perform this function. Most can edit music, apply effects and filters, adjust stereo channels, etc.

<span class="mw-page-title-main">Yamaha XG</span>

Yamaha XG is an extension to the General MIDI standard, created by Yamaha. It is similar in purpose to the Roland GS standard.

<span class="mw-page-title-main">Roland MT-32</span> Roland MT-32 Multi-Timbre Sound Module

The Roland MT-32 Multi-Timbre Sound Module is a MIDI synthesizer module first released in 1987 by Roland Corporation. It was originally marketed to amateur musicians as a budget external synthesizer with an original list price of $695. However, it became more famous along with its compatible modules as an early de facto standard in computer music. Since it was made prior to the release of the General MIDI standard, it uses its own proprietary format for MIDI file playback.

The Yamaha AN1x is a DSP-based analog modeling synthesizer, produced by Yamaha Corporation from 1997 to 1998, and was marketed as an "analog physical modelling control synthesizer".

SoundFont is a brand name that collectively refers to a file format and associated technology that uses sample-based synthesis to play MIDI files. It was first used on the Sound Blaster AWE32 sound card for its General MIDI support.

<span class="mw-page-title-main">Sound module</span> Externally controlled electronic musical instrument

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.

<span class="mw-page-title-main">Yamaha YMF7xx</span>

There have been various families of Yamaha audio controllers labelled as YMF7xx.

Roland GS, or just GS, sometimes expanded as General Standard or General Sound, is a MIDI specification. It requires that all GS-compatible equipment must meet a certain set of features and it documents interpretations of some MIDI commands and bytes sequences, thus defining instrument tones, controllers for sound effects, etc.

<span class="mw-page-title-main">Yamaha CS2x</span> Sample-based synthesizer made by the Yamaha Corporation

The Yamaha CS2x is a sample-based synthesizer released by the Yamaha Corporation in 1999. The CS2x is designed for maximum real-time control, according to Yamaha. It is the successor of the very successful Yamaha CS1x. Enhancements include 64-note polyphony, a bigger sample ROM and a 24 dB/oct LPF/HPF filter. The CS acronym stands for Control Synthesizer.

<span class="mw-page-title-main">Roland JX-8P</span>

Roland JX-8P is a 61-key, velocity- and aftertouch-sensitive, six-note polyphonic, fully analog synthesizer released by Roland in 1985. In a time of rising popularity of digital frequency modulation synthesizers, such as Yamaha DX7, JX-8P was marketed as the best of both worlds: while it was possible to create classic analog synth sounds, several new modulation parameters and redesigned hardware enabled it to produce certain types of sounds associated with FM synthesis, such as metallic percussive sounds. Likewise, traditional hands-on controls were replaced with a DX-style interface with membrane buttons and one "edit" slider.

<span class="mw-page-title-main">Creative Wave Blaster</span> MIDI synthesizer

The Wave Blaster was an add-on MIDI-synthesizer for Creative Sound Blaster 16 and Sound Blaster AWE32 family of PC soundcards. It was a sample-based synthesis General MIDI compliant synthesizer. For General MIDI scores, the Wave Blaster's wavetable-engine produced more realistic instrumental music than the SB16's onboard Yamaha-OPL3.

<span class="mw-page-title-main">Yamaha PSR-E323</span> Electronic keyboard

The Yamaha PSR-E323, also known as the YPT-320, is an electronic keyboard manufactured by the Yamaha Corporation in 2009. It is a basic home keyboard intended for learning and personal use.

The Roland ED SC-8850 is a GS-compatible MIDI sound module released in 1999 by Roland under the name RolandED. The SC-8850 was the first sound module to incorporate the new General MIDI Level 2 standard. The SC-8850 uses a PCM sampling engine based on that of the SC-88 Pro, and supports 128-voice polyphony with 64-part multitimbrality. It came preloaded with the soundsets of all older Sound Canvas models, as well as the CM-32 and MT-32. Aimed at personal computer users, the SC-8850 features 1,703 instrument patches, including the GS sounds and additional GM2 sounds. The selection of effects includes reverb, chorus, and Roland's own Insertion EFX, which adds effects like vibrato, distortion, tremolo, etc.

References

  1. MIDI INTERFACES FOR THE IBM PC, Electronic Musician , September 1990
  2. David Trubitt (1993), Making Music with Your Computer, page 22
  3. "GM 1 Sound Set". www.midi.org. Retrieved 2019-06-05.
  4. "TheWhippinpost article on MIDI XG STANDARD". Archived from the original on 2017-02-06. Retrieved 2006-03-28.
  5. 1 2 3 youngmonkey Roland MT-32 MIDI/SYSEX reference
  6. 1 2 "Table 3a: Registered Parameter Numbers". Control Change Messages (Data Bytes). MIDI Reference Tables. Specifications. MIDI Manufacturers Association . Retrieved 2017-10-17.