Synths ⇝ Roland ⇝ Roland D-50

The D-50 introduced LA Synthesis (linear arithmetic), which is a method of synthesis that combines ROM samples of attack and sustain waveforms in order to build instrument sounds. Sounds are built using four tones, two "upper tones" and two "lower tones".

The PG-1000 editor can be used to make patch editing easier. Patches can be saved to an M-256D or M-256E RAM card and its patch memories are maintained with a standard CR2032 lithium battery.

The D-50 is monotimbral but can be expanded to 8-part multitimbral with the M.EX multimode expansion (which also adds 192 patch memories). Roland also released a series of 4 memory cards (PN-D50-01 through PN-D50-04) containing patches but no additional sound waveforms. Eye and I Productions has also produced six Voice Crystal expansion cards for the Roland D-50.

The rackmount version of the Roland D-50 is the Roland D-550. It was followed by the Roland D-5, D-10, D-20, and D-110.

The D-50 was also implemented as a plugin card for the Roland VariOS.

Specifications

Year Released: 1987

MSRP: 1995.00 USD

Keyboard: 61 keys with velocity and aftertouch

Polyphony: 16 notes

Multitimbral: 1 parts

User Patches: 64

ROM: 128 kb (100 waveforms)

Effects: reverb, delay, chorus, flanger, and 2-band EQ

Screen: 40 x 2 character backlit LCD

Dimensions: 974 mm x 332.5 mm x 94 mm

Weight: 10.7 kg

User Demo Videos

Rating

File Downloads

Roland D-50 Manual

Roland D-50 Service Notes

Roland PN-D50-00 SysEx Patch Data

Roland PN-D50-01 SysEx Patch Data

Roland PN-D50-02 SysEx Patch Data

Roland PN-D50-03 SysEx Patch Data

Roland PN-D50-04 SysEx Patch Data

Items for Sale on Reverb

Roland D-50 JX-10 Juno-2 8-Note Rubber Keyboard Contact Strip. Made in Japan. Works Great ! ($8.95)

Roland D-50 JX-10 Juno-2 12-Note Rubber Keyboard Contact Strip. Made in Japan. Works Great ! ($9.99)

Roland D50 D-50 Linear synth état proche neuf Live ORGAN EP Pianos STRINGS PADS ($1,089.10)

Custom padded cover for Roland D-50 Synthesizer D50 D 50 ($49)

Voice Crystal Roland D-50 Voice Crystal 3 RAM Card ($99.95)

Roland D-50 61-Key Linear Synthesizer ($985.11)

Roland D-50 61-Key Linear Synthesizer 1987 - 1992 - Black (Serviced / Warranty) ($1,034.37)

Roland D-50 80's 61 Key Digital Linear Polyphonic Synthesiser - 240V ($754.07)

Roland D-50 D50 61-Key Linear Synthesizer 1987 - 1992 - Black + Box ($1,049)

Roland D-50 / D-550 ROM card // Valhala ORGANizer Series Creaming B-3 ($131.35)

Roland D-50 ROM card // PN-D50-00 Factory Presets ($131.35)

Roland D-50 + PG 1000 + 4 original cards PN Memory ($1,915.50)

Roland D-50 ($699.57)

Roland D-50 Vintage Synthesizer ($699)

Roland D-50 Linear Synthesizer digital synth New battery & display w/ bag ($900)

Roland D-50 / PG-1000 1987-1989 - Black ($1,970.23)

Roland D-50 + PG1000 Programmer Jethro Tull / Andrew Giddings ($2,134.42)

Roland D-50 61-Key Linear Synthesizer 1987 - 1992 - Black ($1,412)

Roland D-50 61-Key Linear Synthesizer 1987 - 1992 - Black (Serviced / Warranty) ($874.56)

Roland D-50 61-Key Linear Synthesizer 1987 - 1992 - Black (Serviced / Warranty) ($1,089.10)

Roland D-50 61-Key Linear Synthesizer 1987 - 1992 - Black ($400.08)

Roland D-50 61-Key Linear Synthesizer 1987 - 1992 - Black ($782.62)

Roland D-50 Synthesizer LA-Synthese Bj. ca. 1989 - inkl. roadtauglichem Case ($766.20)

Roland D-50 61-Key Linear Synthesizer 1987 - 1992 - Black ($819.83)

Roland D-50 61-Key Linear Synthesizer 1987 - 1992 - Black ($602.01)

Roland D-50 61-Key Linear Synthesizer 1987 - 1992 - Black ($874.56)

Roland D-50 61-Key Linear Synthesizer 1988 Black + Accessoires ($1,039.84)

Greytsounds Roland D-50/D550 Synth Patches • 8 Bank Set • Digital Download ($30)

Roland V-Synth - (with ultra rare) D-50 Card - 2003-2007 - Black ($2,300)

Roland D-50 Memory Card 00 ($99)

Roland D-50 D-10 D-20 S-50 S-10 Rubber Key Contact Strip 12 ($11.99)

Roland Memory Card PN-D50-00 Patch Data ROM for D-50 1990's ($98.51)

Replacement Backup Battery for Roland D-10 D-20 D-50 D-550 [ Button Coin Cell ] ($9.49)

Roland D-50 right end cap (repaired) ($50)

Roland D-50 Left End Cap (repaired) ($50)

Roland - D-50 - Contact strip 8-note ($7.99)

Book for Roland D-50 MIDI Implementation 1987 ($19.82)

Roland D-50 left top end cap (repaired) ($50)

ROLAND D-50 OWNERS MANUAL 80s synthesizer keyboard book VINTAGE SYNTH DEALER ($59.99)

ROLAND D-50 Full set of 54 Pushbuttons Tact Switches New D50 Micro Switch ($14.45)

ROLAND D-50 JX-10 JX-8P Alpha JUNO-2 Synthesizer Original Keyboard Key ($7.95)

Roland VariOs with D-50 card ($875)

Roland - D-50 - Contact strip 4-note ($5.99)

LED Display Upgrade - Roland D-50 D-550 (Super Enhanced Black) LUX PMVA LED Display ! ($125.51)

Roland PN-D50-02 Memory Card Patch Data ROM for D-50 ($109.46)

Sound Source Unlimited D507R Roland D-50 Artist Series Soundscapes ($59.99)

Valhala Valhala Screamin' B3 Organizer Series Voice Card for Roland D-50 ($99.95)

DUST COVER for ROLAND D-50 ($30.10)

Hypersynth Hcard-750 MkII Preset Memory Cartridge for Roland D-50 ($199.99)

Roland D-50 Manual de Usuario en español (castellano) copia digital ($5.47)