Maybe this help …? https://www.vb-audio.com/Cable/
Focusrite has a beta driver available that supports multiclient asio. I haven’t tested it extensively, but I would suggest using that rather than asio4all or other options.
I’ll see if I can link to it, but you might have to be registered in the beta program to download it. I’m not at my pc now, but will follow up later today.
Yes, probably the best option.
Looks like Focusrite rolled out those beta drivers and they’re now in the official release.
Go to the Focusrite website and download Focusrite Control 3.6. The new drivers are in that package. The release notes say “- Fixed an issue that could cause glitching when using more than one ASIO application at the same time” which I guess is their way of saying they finally made multi-client ASIO work.
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I will try later and let know how it works. Thank you.
It works !! 
I downloaded Focusrite Control 3.6, installed it and gramophone scratches are gone. Thank you very much ! Iam very happy now
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