Metadata Tags "Movement Number"

iTunes supports movement numbers.
The movement number is entered in Movement Number, so it is not displayed in Roon.
I want Roon to support file numbers for movement numbers.

For example, “Concerto for Violin and Orchestra in D major, Op. 77: II. Adagio”

Movement Count = 3
Movement Number = 2
Movement Name = Adagio
Work = Concerto for Violin and Orchestra in D major, Op. 77


I think Roon already reads those tags else I think grouping for unidentified multi-part compositions wouldn’t work.

For mp4 packed audio (m4a files) you should see values for those itunes tags:

wrk : Workname
mvn : Movement Name

Not shown in Roon (but probably used for multipart grouping):

mvi : Movement Number
mvc : Movement Count

But, would’t work. :anguished: