Roland D-50: Difference between revisions

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| name = Roland D-50
| name = Roland D-50
| image = {{Photo wanted}}
| image = {{Photo wanted}}
| dimensions = 974 x 94 x 332.5 mm<ref name=D-50-specs>[https://support.roland.com/hc/en-us/articles/201966399-D-50-Technical-Specifications Roland D-50 Technical Specifications]</ref>
| dimensions = 974 x 94 x 332 mm<ref name=D-50-specs>[https://archive.org/details/synthmanual-roland-d-50-owners-manual/page/n29/mode/2up Roland D-50 Owner's Manual, pg. 29 - Specifications]</ref>
| weight = 10.7 kg<ref name=D-50-specs />
| weight = 10.5 kg<ref name=D-50-specs />
| keyboard = 61 velocity and channel aftertouch sensitive keys<ref name=D-50-specs />
| keyboard = 61 velocity and channel aftertouch sensitive keys<ref name=D-50-specs />
| type = Linear Arithmetic synthesizer
| type = Linear Arithmetic synthesizer
Line 10: Line 10:
| maxpoly = 16<ref name=D-50-specs />
| maxpoly = 16<ref name=D-50-specs />
| numparts = 1<ref name=D-50-specs />
| numparts = 1<ref name=D-50-specs />
| numpresets = 64 Patches<ref name=D-50-specs /><br>16 Reverb Patches<ref name=D-50-specs /><br>64 Tones<ref name=D-50-specs />
| numpresets = 64 Patches<ref name=D-50-specs />
| expansion = '''Optional Card Library'''<br>PN-D50 card series 1-3<ref name=D-50-specs /><br>'''Optional RAM Slot'''<br>M-256E Duplicate of internal<ref name=D-50-specs />
| expansion = '''Optional Card Library'''<br>PN-D50 card series 1-3<ref name=D-50-specs /><br>'''Optional RAM Slot'''<br>M-256E Duplicate of internal<ref name=D-50-specs />
| effects = 2 Band semi-parametric EQ, Reverb, delay, chorus and flanger<ref name=D-50-specs />
| effects = Reverb (16 types)<ref name=D-50-specs />
}}
}}
The '''Roland D-50''' is a synthesiser released in 1987. It is notable for being the first synthesiser to employ the ''linear arithmetic synthesis'', or LA synthesis for short, as a method of producing sound, which employs 2 analog-like voices with subtractive filtering, and two PCM tones, usually reserved for transients or short acoustic type sounds. A rackmount version, known as the ''D-550'', was released as well.
The '''Roland D-50''' is a synthesiser released in 1987. It is notable for being the first synthesiser to employ the ''linear arithmetic synthesis'', or LA synthesis for short, as a method of producing sound, which employs 2 analog-like voices with subtractive filtering, and two PCM tones, usually reserved for transients or short acoustic type sounds. A rackmount version, known as the ''D-550'', was released as well.


The D-50 and D-550 could interface with Roland's own PG-1000 synthesiser programmer, designed to provide hands-on control to all synthesis parameters. Nowadays it is also possible to upgrade the firmware to various third-party solutions to give it more features.<ref>[https://web.archive.org/web/20150606075921/http://www.soundonsound.com/sos/1997_articles/jul97/rolandd50.html Paul Ward via Sound on Sound, June 1997 issue (archived)], "Several operating-system upgrades were made available by third-party companies. The Musitronics M-EX is probably the best known, and gives the D50 multitimbrality among a host of other useful features."</ref>
The D-50 and D-550 could interface with Roland's own PG-1000 synthesiser programmer, designed to provide hands-on control to all synthesis parameters. Nowadays it is also possible to upgrade the firmware to various third-party solutions to give it more features.<ref>[https://web.archive.org/web/20150606075921/http://www.soundonsound.com/sos/1997_articles/jul97/rolandd50.html Paul Ward via Sound on Sound, June 1997 issue (archived)] - "Several operating-system upgrades were made available by third-party companies. The Musitronics M-EX is probably the best known, and gives the D50 multitimbrality among a host of other useful features."</ref>


It was, and is still regarded as an influential synthesiser. Many of its presets, such as Fantasia, Pizzagogo, DigitalNativeDance and so on have seen a lot of use throughout the late 80s and 90s media, and the synthesis engine would go on to inspire the creation of the [[D-70]], which itself would go on and ultimately lay a foundation to the [[Roland JV series]]. Its synthesis methods would also be transformed and shrunk down for use on the [[Roland MT-32]] and other related products. Many of its sounds would also go on to be recreated on numerous Roland products, as well as other manufacturers (such as [[E-MU Proteus/1]] featuring a "Phantazia" patch, for example), and notably some of its sounds would form part of the [[General MIDI]] specification.
It was, and is still regarded as an influential synthesiser. Many of its presets, such as Fantasia, Pizzagogo, DigitalNativeDance and so on have seen a lot of use throughout the late 80s and 90s media, and the synthesis engine would go on to inspire the creation of the [[D-70]], which itself would go on and ultimately lay a foundation to the [[Roland JV series]]. Its synthesis methods would also be transformed and shrunk down for use on the [[Roland MT-32]] and other related products. Many of its sounds would also go on to be recreated on numerous Roland products, as well as other manufacturers (such as [[E-MU Proteus/1]] featuring a "Phantazia" patch, for example), and notably some of its sounds would form part of the [[General MIDI]] specification.


== D-50 on other synths ==
== The Roland D-50 on other synths ==


=== Roland V-Synth ===
=== Roland V-Synth ===
The Roland V-Synth would be able to access recreations of D-50 patches when the Roland VC-1 card, which is a "D-50 emulator" is installed.<ref>[https://en.wikipedia.org/w/index.php?title=Roland_V-Synth&oldid=1299949042 Wikipedia's Roland V-Synth article], under the "Models" section.</ref>
The Roland V-Synth would be able to access recreations of D-50 patches when the Roland VC-1 card is installed.<ref>[https://en.wikipedia.org/w/index.php?title=Roland_V-Synth&oldid=1299949042 Wikipedia's Roland V-Synth article], under the "Models" section.</ref>
The patch recreation job, according to users, are a mixed bag with some good recreations and some not-so-good ones.<ref>[https://web.archive.org/web/20250724104820/https://gearspace.com/board/electronic-music-instruments-and-electronic-music-production/986675-roland-v-synth-vs-d-50-now-some-proper-tests.html Gearspace forum post by Don Solaris (archived)]</ref>. It is uncertain if all the patches have been recreated here or if only a small selection was made available due to a lack of information.
The patch recreation job, according to users, were a mixed bag, with some good recreations and some not-so-good ones.<ref>[https://web.archive.org/web/20250724104820/https://gearspace.com/board/electronic-music-instruments-and-electronic-music-production/986675-roland-v-synth-vs-d-50-now-some-proper-tests.html Gearspace forum post by Don Solaris (archived)]</ref>. This seems to be due to stereo imaging/field differences, and a different frequency response.
All 64 original D-50 sound patches are included, as well as extra patches from the D-50 and D-550 sound libraries, plus a brand-new selection of 64 patches, which use 28 new waveforms that were not present on the original synth.<ref>[https://web.archive.org/web/20250423083908/https://www.soundonsound.com/reviews/roland-vc1-v-card Paul Nagle via Sound on Sound, May 2005 issue (archived)] - "The VC1 is supplied with all of the D50's original presets, plus the sound libraries for the D50/D550. In addition, 64 new patches are supplied using 28 extra waveforms that were too large to fit into the original synth..."</ref>


=== [[Roland INTEGRA-7]] ===
=== [[Roland INTEGRA-7]] ===

Revision as of 12:15, 24 July 2025

Roland D-50
(No photo yet. Please contribute one!)
W × H × D (mm) 974 x 94 x 332 mm[1]
Weight 10.5 kg[1]
Type Linear Arithmetic synthesizer
Keyboard 61 velocity and channel aftertouch sensitive keys[1]
Manufacturer Roland[1]
Release date 1987
Parts 1[1]
Max polyphony 16[1]
Normal presets 64 Patches[1]
Expansion Optional Card Library
PN-D50 card series 1-3[1]
Optional RAM Slot
M-256E Duplicate of internal[1]
Effects Reverb (16 types)[1]

The Roland D-50 is a synthesiser released in 1987. It is notable for being the first synthesiser to employ the linear arithmetic synthesis, or LA synthesis for short, as a method of producing sound, which employs 2 analog-like voices with subtractive filtering, and two PCM tones, usually reserved for transients or short acoustic type sounds. A rackmount version, known as the D-550, was released as well.

The D-50 and D-550 could interface with Roland's own PG-1000 synthesiser programmer, designed to provide hands-on control to all synthesis parameters. Nowadays it is also possible to upgrade the firmware to various third-party solutions to give it more features.[2]

It was, and is still regarded as an influential synthesiser. Many of its presets, such as Fantasia, Pizzagogo, DigitalNativeDance and so on have seen a lot of use throughout the late 80s and 90s media, and the synthesis engine would go on to inspire the creation of the D-70, which itself would go on and ultimately lay a foundation to the Roland JV series. Its synthesis methods would also be transformed and shrunk down for use on the Roland MT-32 and other related products. Many of its sounds would also go on to be recreated on numerous Roland products, as well as other manufacturers (such as E-MU Proteus/1 featuring a "Phantazia" patch, for example), and notably some of its sounds would form part of the General MIDI specification.

The Roland D-50 on other synths

Roland V-Synth

The Roland V-Synth would be able to access recreations of D-50 patches when the Roland VC-1 card is installed.[3] The patch recreation job, according to users, were a mixed bag, with some good recreations and some not-so-good ones.[4]. This seems to be due to stereo imaging/field differences, and a different frequency response. All 64 original D-50 sound patches are included, as well as extra patches from the D-50 and D-550 sound libraries, plus a brand-new selection of 64 patches, which use 28 new waveforms that were not present on the original synth.[5]

Roland INTEGRA-7

A small selection of D-50 sounds was made available on Axial via the D-50 collection. This provides the INTEGRA-7 with 11 new tones.[6]

Re-releases

As part of the D-50's 30th anniversary, Roland put out two separate products to celebrate this.

Roland D-05

The Roland D-50 would get a reissue in 2017 starting with the Roland Boutique D-05 synthesiser - it is in essence a compact module variant, still exposing all the controls of the keyboard, and includes an extra 5 banks of patches, as well as user storage space for up to 8 banks of 64 patches each.[7]

Otherwise, the feature set would stay the same, with the same polyphony limit and same selections of sounds and filters.

Roland Cloud D-50

Also in 2017, Roland would reissue the D-50 in software form via their Roland Cloud subscription service.[8] This is the first time that Roland would officially issue a complete emulation of the D-50 in software form. It allows for SysEx files from the D-50 to be loaded as banks of patches as well.

References

  1. 1.0 1.1 1.2 1.3 1.4 1.5 1.6 1.7 1.8 1.9 Roland D-50 Owner's Manual, pg. 29 - Specifications
  2. Paul Ward via Sound on Sound, June 1997 issue (archived) - "Several operating-system upgrades were made available by third-party companies. The Musitronics M-EX is probably the best known, and gives the D50 multitimbrality among a host of other useful features."
  3. Wikipedia's Roland V-Synth article, under the "Models" section.
  4. Gearspace forum post by Don Solaris (archived)
  5. Paul Nagle via Sound on Sound, May 2005 issue (archived) - "The VC1 is supplied with all of the D50's original presets, plus the sound libraries for the D50/D550. In addition, 64 new patches are supplied using 28 extra waveforms that were too large to fit into the original synth..."
  6. Axial D-50 collection page (archived)
  7. Roland Corporation, D-05 specifications (archived)
  8. Ben Rogerson via MusicRadar news, 23rd June 2017 publication, "Roland celebrates 30 years of the D-50 synth with a plugin version in the Cloud" (archived)