So I bought a turntable, again, after some 15 years, and tried to figure out how to add my vinyl to JR. I think I managed. For each vinyl album there is at least one tiny wavpack file with format wv 16/8 and size only a few kB.
Already I used a custom field .FileFmt which lists the formats as shown in the first pic.
I also added a field 'vinyl' which is just a checkbox. When I check this, the file format appears as vinyl in a green font. I also show when a digital file is a vinyl rip. See second pic.
For those interested, I used the following code to create the .FileFmt field:
=If(IsEqual([vinyl rip],1),
[File Type] [Bit Depth]//RemoveRight(RemoveCharacters([Sample Rate], 12/,),4) <font color="#00ff00">rip,
If(IsEqual([vinyl],1),
<font color="#00ff00">vinyl,
[File Type] [Bit Depth]//RemoveRight(RemoveCharacters([Sample Rate], 12/,),4)
))
It was a bit of work, but I am happy with the result, being able to see digital and vinyl combined in JR.