I've just connected the P-125 of my son to the pc, and no noise. Perfect clean in reaper with VST too. I think I understand the issue perfectly.

The noise is the grounding noise that we all musicians know. I just spent 1,495 euros on this device. If I also have to buy special usb cables sep...

Thank you very much for you long explanation Bad Mister. I just checked one more thing. - All usb things unplugged. Included mouse and keyboard ...

From the report it sounds to me more like a problem with MIDI going out and in again resulting in duplicate sounds. I might be misunderstanding this. ...

I'm using the MX-1 as usb interface because I do not want to spoil the MODX screen (my pc is always on) Other reason are the problems I'm having with ...

To be honest, I had not set my mind to check the trust box. Just out of curiosity, I have uninstalled the driver and reinstalled it, this time by clic...

And I would like to add that I am beginning to be tired of this story. I paid 1,200 euros for a synthesizer and I can not connect it to a Windows ...

Jason... this Virtual USB screen shot is only an EXAMPLE in English language because Bad Mister asked it me. This is the real one in Dutch language...

Hi It says this: Only Midi and Midi1 are back in the register. I don´nt know how to save the changes there. Here the screen shot you...

Thx Bad Mister and Jason. I know what happens. Not the midi list of the 10 devices. This windows message is the problem. DRIVER SIGNATURE, folks.....

All the old drivers has been desintalled too. The only driver still running is the Roland MX1 driver.

I have done what you have told me and it still does not work

Hi again.I think I understand it. Here the screens of the register. Is not the MX-1 mixer the one causing the problem?