Roland GR-300, GR-500, GR-700

GR-300 repair help

Started by larsove

Replies: 7
Views: 635

December 02, 2022, 06:10:14 AM
by larsove

Best place to advertise my GR-300/GR-303?

Started by andyharris

Replies: 0
Views: 163

November 28, 2022, 06:48:14 AM
by andyharris

GR300. IR3109 filter chip information

Started by chrish

Replies: 2
Views: 228

November 08, 2022, 10:47:07 PM
by admin

Controlling other synths with Gr-700

Started by guitar_dude

Replies: 5
Views: 716

November 03, 2022, 12:00:40 PM
by pinkjimiphoton

GR-300 questions

Started by TTFD

Replies: 6
Views: 506

November 03, 2022, 10:15:26 AM
by pinkjimiphoton

Roland US-2 repair

Started by pickle6

Replies: 2
Views: 175

November 03, 2022, 10:11:59 AM
by pinkjimiphoton

Ressurrecting an old beast, GR33 bass guts install

Started by commds

Replies: 9
Views: 551

October 18, 2022, 12:23:00 PM
by commds

Blue caps?

Started by glasswing

Replies: 1
Views: 548

September 29, 2022, 05:33:54 AM
by expelec

Roland GR300 to Roland MKS70

Started by glasswing

Replies: 8
Views: 389

September 20, 2022, 07:45:42 AM
by glasswing

Splitting the output of the GR300 to two devices

Started by glasswing

Replies: 3
Views: 460

September 20, 2022, 07:42:11 AM
by glasswing

looking for a Roland GR BASS pickup/driver replacement/spare

Started by commds

Replies: 11
Views: 827

September 17, 2022, 12:42:37 PM
by commds

Screw to hold down hum bucker 303/808

Started by glasswing

Replies: 2
Views: 468

September 16, 2022, 11:05:53 AM
by glasswing

Pickup selector switch cap

Started by glasswing

Replies: 1
Views: 437

September 14, 2022, 07:21:12 AM
by admin

GR-77b - at last

Started by Antonuzzo

Replies: 3
Views: 851

July 21, 2022, 12:07:46 AM
by Antonuzzo

Roland G-505 pickguards

Started by admin

Replies: 1
Views: 865

June 30, 2022, 04:03:50 PM
by gumbo

G-707 anyone?

Started by Tony Raven

Replies: 4
Views: 646

June 13, 2022, 08:39:13 AM
by admin

G-808 - best strings?

Started by Chrismiami

Replies: 2
Views: 1,019

May 26, 2022, 07:50:11 AM
by chrish

Roland GR-500/GS-500

Started by strengdal3

Replies: 24
Views: 1,678

May 13, 2022, 11:49:57 AM
by vanceg

PSA, Daryl Stuermer selling his GR 808 and GR 300

Started by lcampbell

Replies: 1
Views: 1,014

May 13, 2022, 02:22:16 AM
by arkieboy

New Roland GR 500 User - Problems!!

Started by goldener_reiter

Replies: 3
Views: 325

April 27, 2022, 12:06:05 PM
by strengdal3

GR-700 for sale on local online auction site

Started by gumtown

Replies: 1
Views: 157

April 14, 2022, 10:10:52 PM
by chrish

How remove GR300 preamp board?

Started by dayn

Replies: 5
Views: 751

March 11, 2022, 02:38:50 PM
by Allomerus

Testing the waters for a GR-700 MIDI IN + Memory upgrade

Started by PeakSynthesis

Pages1 2

Replies: 38
Views: 4,069

February 13, 2022, 10:58:02 AM
by chrish

New analog guitarsynth like the GR-700, but with better tracking please!

Started by strengdal3

Pages1 2 3

Replies: 65
Views: 4,460

February 08, 2022, 06:59:04 AM
by georgef

New 13 pin version of the GR300

Started by chrish

Pages1 2

Replies: 42
Views: 2,765

February 05, 2022, 11:45:04 PM
by georgef

GR-700 - help with turbo lover by judas priest.

Started by rob147

Replies: 2
Views: 3,334

April 30, 2021, 05:31:45 PM
by admin

Roland G-505 prototype ?

Started by jipegonzo

Replies: 5
Views: 347

April 19, 2021, 02:34:18 PM
by admin

Spotted a red G-505 (and a GR-700), no cables, at local shop today

Started by mooncaine

Replies: 4
Views: 289

March 23, 2021, 03:53:45 PM
by Antonuzzo

Roland G-77 24 pin Bass: w/GR-55 and it all worked on the first go.

Started by Antonuzzo

Replies: 5
Views: 387

March 04, 2021, 02:14:14 PM
by Antonuzzo

How, where to sell GR-300 and G-303?

Started by thefsb

Replies: 3
Views: 360

October 13, 2020, 02:01:10 PM
by admin

Roland G-707 logo help

Started by Headless68

Replies: 5
Views: 368

July 05, 2020, 01:20:14 AM
by gumbo

???? NOS Roland 24 pin cables !!!!!!!!!!!!?????????

Started by jipegonzo

Replies: 13
Views: 1,287

June 23, 2020, 09:33:41 AM
by jim-analog

GR-300 OWNERS MANUAL

Started by admin

Replies: 1
Views: 563

June 15, 2020, 03:53:07 PM
by admin

Need new synth pickup for my GR 808...

Started by kracdown

Replies: 4
Views: 366

June 11, 2020, 12:22:12 PM
by kracdown

GR-300 and 808 guitar controller would you buy one?

Started by chrish

Pages1 2

Replies: 44
Views: 4,814

March 29, 2020, 10:21:46 AM
by chrish

GR-500

Started by admin

Replies: 10
Views: 1,957

October 21, 2019, 09:04:21 AM
by admin

GR300 external LFO (and other) modification?

Started by jim-analog

Replies: 4
Views: 663

September 29, 2019, 12:56:40 PM
by Elantric

GR-700 - Videos

Started by admin

Replies: 0
Views: 325

August 25, 2019, 12:09:54 AM
by admin

24 pin cable code

Started by Silas Lang

Replies: 2
Views: 394

August 01, 2019, 07:40:32 AM
by HAMERMAN409

Tell me about the Roland G 707 please!

Started by gearhound22

Pages1 2

Replies: 27
Views: 2,945

July 23, 2019, 09:38:23 AM
by Howcome

GR-500 - Roland Infinite Sustain System Revealed

Started by drjoness2001

Replies: 3
Views: 2,503

April 23, 2019, 02:44:07 PM
by vanceg

Tape Op Podcast - Episode 26: Blake Mills

Started by Vaultnaemsae

Replies: 0
Views: 508

March 13, 2019, 11:14:17 PM
by Vaultnaemsae

Old 24 pin gear capacitor warning

Started by jim-analog

Replies: 1
Views: 378

March 11, 2019, 04:00:58 PM
by GuitarBuilder

GR300 in need of servicing

Started by bosetuno

Replies: 10
Views: 832

January 30, 2019, 09:29:46 PM
by PeakSynthesis

GR 707 'Mode' switch question.

Started by Mykl

Replies: 2
Views: 459

January 22, 2019, 11:01:15 PM
by PeakSynthesis

Steve Howe of Yes - GR-700

Started by Rawbeartoe

Replies: 11
Views: 648

January 22, 2019, 09:32:21 PM
by PeakSynthesis

Gm 70 Pitch 'Jumping'

Started by Mykl

Replies: 1
Views: 469

September 20, 2018, 05:48:34 PM
by chrish

Roland G77 Preferred String Gauges

Started by kslight

Replies: 4
Views: 708

July 04, 2018, 10:06:08 AM
by kslight

Analogue Renaissance - new source for AR3109 ( used in GR-300

Started by admin

Replies: 1
Views: 557

June 14, 2018, 12:15:38 PM
by chrish

Best Way To Get 13 pin out from G707

Started by kslight

Replies: 11
Views: 1,325

May 14, 2018, 10:39:17 AM
by kslight