Very very nice ! A viable solution when none available elsewhere and shared. I only wish I can do this too but tried reading a few times on nicely provided detailed info and have to admit that it is too daunting for a half bake audiophile and computer user like me 
Cheers.
Richard thank you for your kind words. It has becoming obvious to me years after years but if you are interested to progress in computer science , you should definetely have a look at docker and tiny machines that can run it
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