File asx

[Fox63]

I created an album of songs of which half of the songs were already present in the library.
To avoid having duplicates I created some asx files inserted in the album folder among the mp3 ones.
Everything OK. The song is performed from the actual one in mp3 but...
The <param name = "Custom 1" value = "exemple" /> command is not read. I also tried to put the name, subtitle aulbum, that I gave to that custom but nothing.
For the duration of the song you need to take the minutes, multiply by 60 and add the seconds. The obtained value must be inserted into <param name = "Length" value = "244000" /> and is found to be 4 minutes and 04 seconds.
It all becomes very difficult and time consuming to do.
It would be nice if starting from a song there was a command like: Create asx file. With the possibility of directly inserting new tags to identify another album.

[The Incredible Boom Boom]

Is this a question or a request for a more efficient way to accomplish your process?
If the latter, you could post this on the Wishlist board.