To Next PageTo Next PageWhat to do if Device Manager shows '?', '!', or 'USB Composite Device' for my Edirol Musical Instrument?
If the Device Manager displays a '?', '!', or 'USB Composite Device' for your Edirol SD-90 Musical Instrument, turn off your computer and restart Windows with all USB cables disconnected. After Windows restarts, connect the SD-90 to your computer using a USB cable. If any of these indications are found, select it and click [Delete].
How to install the Edirol Musical Instrument driver correctly?
To correctly install the driver for your Edirol SD-90 Musical Instrument, ensure the CD-ROM is properly inserted into your drive. Clean the disc or lens if necessary. Note that the software cannot be installed from a networked CD-ROM drive. Also, free up space on your computer by deleting unneeded files and emptying the recycling bin. Check that the USB connector of your computer is connected to the SD-90 by a USB cable and the SD-90’s POWER switch is pressed inward. You may also need to install OMS or FreeMIDI.
What to do if my Edirol Musical Instrument is not detected in OMS or FreeMIDI settings?
If your Edirol SD-90 Musical Instrument is not being detected when making OMS or FreeMIDI settings, try the following: * Turn the power of the SD-90 off, then on again, and reconnect the USB cable. * Leave the SD-90’s USB cable connected, and restart your Macintosh. * Connect the SD-90 to a USB connector directly on the Macintosh. * Delete FreeMIDI-related files from the Extensions folder.
What to do if an 'Unknown driver found' dialog box appears when installing Edirol Musical Instrument driver?
If you encounter an 'Unknown driver found' dialog box while installing the driver for your Edirol SD-90 Musical Instrument, first ensure that the SD-90 and your computer are correctly connected via a USB cable. If the issue persists, refer to the manufacturer of your computer. Also check for and delete any unknown drivers.
Why can't I play back MIDI on my Edirol Musical Instrument?
To play MIDI tracks using the Edirol SD-90 Musical Instrument, you must correctly install the SD-90 driver. Also, make sure to select either [SD-90 Port A] or [SD-90 Port B] as the MIDI output device.
Why can't I record MIDI on my Edirol Musical Instrument?
To record MIDI tracks using the Edirol SD-90 Musical Instrument, select either [SD-90InOut 1] or [SD-90MIDI InOut 2] as the MIDI input device.
How to fix digitally recorded sound that is distorted, at the wrong pitch, or contains noise from my Edirol Musical Instrument?
If your digitally recorded sound from the Edirol SD-90 Musical Instrument is distorted, at the wrong pitch, or contains noise, use optical digital cables no longer than one meter in length. Also, set the sampling frequency of the SD-90 itself to match the sampling frequency of your application.
Why does playback or recording halt midway through, and then becomes impossible on my Edirol Musical Instrument?
If playback or recording halts midway through and becomes impossible on your Edirol SD-90 Musical Instrument, it may be due to an operation involving a heavy processing load being performed while the SD-90 is in use.
What to do if Windows 2000 displays a 'Digital signature was not found' dialog box for my Edirol Musical Instrument?
If Windows 2000 displays a “Digital signature was not found” dialog box when using your Edirol SD-90 Musical Instrument, you must configure the settings described in “File signature settings” to install or reinstall the driver.
Why is the mic sound not loud enough on my Edirol Musical Instrument?
If the mic sound is not loud enough on your Edirol SD-90 Musical Instrument, press the GAIN knob to switch the GUITAR/MIC indicator to MIC (lit).
General| Brand | Edirol |
|---|---|
| Model | Studio Canvas SD-90 |
| Category | Music Equipment |
| Language | English |
