Roland GI-20 Deleting the driver, Windows XP/2000 users, Did you make Driver Signing Options?

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Troubleshooting

Return to step 2 and continue the procedure, and when you reach step 8, delete the information that was detected incorrectly.

If the indication does not disappear when you turn off the power of the GI-20, then this indication refers to a different device. Do not delete it.

“Composite USB Device,” “USB Device,” or “USB Compatible Device” may sometimes indicate a device other than the GI-20. Be careful not to accidentally delete the registration for another device. If you delete the registration for another device, you will have to reinstall the driver for that device.

10.A dialog box will ask you to confirm deletion of the device. Verify the contents of the dialog box, and click [OK]. Delete each unwanted occurrence of “Composite USB Device,” “USB Device,” or “USB composite device” indications with an “!” or “?” symbol.

11.When you have finished deleting unwanted device, click [OK] in “System Properties” dialog box.

12.Disconnect the USB cable from the GI-20.

13.Restart Windows.

*If the problem still occurs after you have taken the above measures, please refer also to the Readme file for the USB driver. The Readme file is on the CD-ROM.

Can’t install/delete/use the driver in Windows XP/2000

❏Did you log on to Windows as a user with administrative privileges?

In order to install/delete/re-install the driver in Windows XP/ 2000, you must be logged into Windows as a user with administrative privileges, such as Administrator. For details, please contact the system administrator for your computer system.

❏Did you make “Driver Signing Options”?

In order to install/re-install the driver, you must make “Driver Signing Options”.

(Windows XP→ p. 46, Windows 2000 → p. 51)

Windows XP/2000 displays a “Hardware Installation” or “Digital Signature Not Found” dialog box

❏Did you make “Driver Signing Options”?

In order to install/re-install the driver, you must make the settings described in “Driver Signing Options”. (Windows XP→ p. 46, Windows 2000 → p. 51)

Deleting the driver

If you were unable to install the driver according to the procedure given, the GI-20 may not be recognized correctly by the computer. In this case, use the following procedure to delete the driver, and then follow the procedure in “Installing & Setting Up the Driver”(Windows: p. 46, Macintosh: p. 59) to install the driver once again.

Windows XP/2000 users

In order to delete (uninstall) the driver, a user with administrative privileges such as Administrator must be logged onto Windows. For details, contact the system administrator of your computer.

1.Start Windows with all USB cables disconnected. (except the keyboard and mouse)

2.Log on to Windows as one of the following users:

•a user whose account type is Computer Administrator

•the Administrator or other user with the privileges of the Administrators group

3.Use a USB cable to connect the GI-20 and your computer.

4.Turn the POWER switch of the GI-20 to the “ON” position.

5.Exit all applications before performing the uninstallation.

6.Delete the driver.

1)Open the “Control Panel” and double click on “System.”

*If the above icon cannot be found, click the "Performance and Maintenance," and click the “System.”

2)Click the “Hardware” tab, and then click the “Device Manager” button.

3)Double-click “Sound, video, and game controllers” to see the list of devices.

4)From the list, right-click “Roland GI-20.” Then choose "Uninstall" from the menu that appears.

*If the list does not show “Roland GI-20,” refer to "Can’t install/ delete/use the driver in Windows XP/2000.”

5)A “Confirm Device Removal” dialog box will appear. Make sure that “Roland GI-20” is shown in the dialog box, and click the [OK] button.

6)Close the “Device Manager,” and in “System Properties” click the [OK] button.

7.Disconnect the USB cable from the GI-20.

8.Restart Windows.

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Contents Using the Unit Safely page 2-3 and Important Notes Main FeaturesPage For the U.K Additional Precautions Power SupplyPlacement MaintenanceContents Front Panel Rear Panel Signal Flow Guitars That Cannot Be Used with the GK-2A/GK-2B Installing the Divided Pickup on the Guitar or BassItems to Have On Hand About MidiSelecting the Guitar or Bass Connection ExamplesPreparations to Make Before Performing Playing Sounds from a Sound Module Turning On the PowerAdjusting the Input Sensitivity Turning Off the PowerSystem Parameters What is a Patch?Selecting Patches System Parameters and Patch ParametersPatch Parameters How to Switch PatchesWhen Not Switching Patches About the DisplayWhen in Poly Mode Setting the Midi ChannelSetting the Transmission Mode MONO/POLY Setting the Midi Transmit Channel Basic CHControl Change Setting the Control Channel CTL CHPress PATCH/VALUE to select the Basic channel number Program Change Performing on the GuitarPress PATCH/VALUE to select the Control channel number Signal Paths That Can Be Selected With Connecting to a ComputerSetting the Midi Port Setting the Midi Data PathSetting the Feeling of the Performance Play Feel Calling Up the Input Sensitivity SettingsSetting the Pedal and Switch Functions Assign Pu Patch Up Functions That Can Be Selected WithController Function 31, 64-95 Midi Control Change CC#1-31, CC#64-95Od Octave Down Pd Patch DownPt Patch Up/Down Ou Octave UpB1 Pitch Bend U4 Glide Up 4/d4 Glide DownU5-u8 Glide Up 5-8/d5-d8 Glide Down V1-V4 VibratoShifting the Pitch of the Sound Transpose Setting the Range in Which Pitches Are Changed Bend RangeSetting the Bend Range Settings That Can Be Selected WithSwitching Sounds on External Devices PRG Change Press PATCH/VALUE to select the save-destination patch Storing the Settings WriteMuting Specific Strings Press WriteCopying Patches Confirm that the GI-20 is set to Play ModePress PATCH/VALUE to select the copy-destination patch Tuning Tuner Convenient Functions Featured by the GI-20Off Convenient Functions Featured by the GI-20Receiving Saved Data Using Midi Bulk Load Midi Use a USB cable to connect the computer and the GI-20 Turn the power offReceive Saved Data Through USB Bulk Load USB Bend Data Thin FunctionPress PATCH/VALUE to select 12 or Reducing the Amount of Control Change Data TransmittedLimiting the Extent of the Bend Range Bend Range MAX Receive Control Change Data Thin FunctionSelecting the Type of USB Driver Press PATCH/VALUE to select SP or GE Turn the power offAttaching the Rubber Feet Reset to Default Factory Settings Factory ResetInstalling the Rack Mount Adaptor Turn off the power to the GI-20Pitch doesn’t change smoothly TroubleshootingVolume fluctuates from one string to another Sound doesn’t vary when the settings are changedPitch is wrong out of tune with the guitar/bass Problems occur after switching GI-20 patchesIs Midi Bend Range the same for both sending and receiving? Reason Error MessagesAction Address-mapped Data Transfer One-way Transfer ProcedureRoland Exclusive Messages Data Format for Exclusive MessagesData set 1 DT1 12H Control Change Midi ImplementationChannel Voice Messages System Exclusive MessageAppendices Transmit Data Channel Mode MessageSystem Realtime Message Data Set 1 DT1 12H Appendices Exclusive CommunicationsDecimal and Hexadecimal table Midi Implementation Chart GI-20 GK-MIDI Interface SpecificationsGI-20 ComputerClick the Hardware tab, and then click Driver Signing Driver InstallationWith the GI-20 disconnected, start up Windows Open the System Properties dialog boxConnect the GI-20 to your computer Installing & Setting Up the Driver WindowsSwitch on the GI-20’s power switch Prepare the CD-ROMIf What action do you want Windows to take? is set to Block If What action do you want Windows to take? is set to WarnClick Yes Click OKIf you changed What action do you want Windows to take? Next, you need to make the driver settings. pFig.d13 Make sure that File signature verification is set to IgnoreFig.d16 If File signature verification is set to Warn Click Yes Continue the installationIf File signature verification is set to Block If you changed File signature verification Restart WindowsClick the Hardware tab, and then click Driver signature \Win98Me\Setupinf.exe SetupInf dialog box, click OK Open Control Panel SettingsWindows XP Set Midi output Windows 98 usersOpen the Multimedia Properties dialog box Click the Midi tabUse either OMS or FreeMIDI as the Midi driver Installing the driverClick Restart to restart your Macintosh Setting the driverInstalling & Setting Up the Driver Macintosh Verify the Install Location, and click InstallOMS Driver Search dialog box will appear. Click Search Create a New Studio setup dialog box will appear. Click OKAfter you have finished the above check, exit OMS Setup My Studio Setup Window, click the keyboard iconFig.d43 About Quick Setup dialog box will appear. Click ContinuePage Find new hardware wizard does not execute automatically Problems related to the USB driverCannot install the driver correctly GI-20 is not detected when making OMS or FreeMIDI settingsDoes your computer meet the USB specifications? TroubleshootingDeleting incorrect device information Did you make Driver Signing Options? Can’t install/delete/use the driver in Windows XP/2000Deleting the driver Windows XP/2000 usersMacintosh users Windows Me/98 usersIndex Tuner String SEL IndexAvis Information

GI-20 specifications

The Roland GI-20 is a groundbreaking MIDI guitar converter that allows electric guitarists to explore the vast world of MIDI technology. Designed to bridge the gap between traditional guitar playing and digital music production, the GI-20 transforms standard guitar signals into MIDI data, giving players access to a wide array of synthesized sounds and virtual instruments.

One of the main features of the GI-20 is its ability to track the guitar’s pitch with high accuracy. Utilizing Roland’s advanced technology, the device boasts rapid response times and minimal latency, ensuring that every note plucked or strummed is translated into MIDI in real-time. This precision is crucial for guitarists who wish to maintain their playing style while experimenting with synthesizers and sampled instruments.

In terms of connectivity, the Roland GI-20 is equipped with a 13-pin connector, allowing it to interface seamlessly with compatible Roland synths, sound modules, and other MIDI devices. Additionally, standard MIDI outputs enable connection to MIDI controllers and computers, providing an expansive toolkit for music creation.

The user interface is designed with simplicity in mind. A large LCD display allows for easy navigation of settings, while intuitive controls help players adjust parameters on the fly. Guitarists can also customize their performance by altering the sensitivity levels, enabling them to fine-tune how the device responds to their playing style.

The GI-20 offers an array of built-in sounds that mirror the capabilities of traditional synthesizers. These sounds can be layered or split into different tones based on the player’s preferences, offering a variety of sonic textures to enhance compositions. Furthermore, the ability to save and recall user settings allows for quick access to preferred configurations during live performances.

Another significant characteristic of the GI-20 is its compatibility with a wide range of guitars, including both electric and bass guitars. As long as the instrument is equipped with the appropriate pickup system, the GI-20 can effectively convert its output into MIDI signals.

In summary, the Roland GI-20 is a versatile and innovative tool for guitarists seeking to expand their creative horizons. With its accurate tracking, extensive connectivity, user-friendly interface, and a wealth of sounds, it unlocks the potential for guitarists to dive into the realms of electronic music and MIDI composition. Whether in the studio or on stage, the GI-20 opens up a world of possibilities for musicians looking to blend traditional guitar playing with modern technology.
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