Tag Panel Question how to show length

[bigcitydealer]

Hi
I've added the field "length" to the tag panel but it won't display any values.
How do I fix that?

Thanks

[LyricsLover]

Which "length" exactly do you want to add:

This LENGTH or something like this:

[ohrenkino]

See also here:

How to display 'length' in tag panel?

I'm trying to figure out how to view the bitrate and length of a song without having to scroll to the rightmost columns in the main window. Specifically, I'm trying to display the length and bitrate in the Tag Panel. I did the following: Went into Options > Tag Panel I tried adding a new field, with the field value being "LENGTH" (also tried "%_length%" with and without the percentage symbols). The field is added but is always empty, even thought the 'length' column in the main window shows t…

[bigcitydealer]

So if the length in the main right hand pane is showing 04:14 I want that to appear in the Tag panel

[LyricsLover]

All the technical information fields (starting with %_) are read-only and can not be used in the Tag Panel.

[ohrenkino]

@bigcitydealer

the length in the main right hand pane

That display probably refers to _LENGTH which cannot be used in the tag panel.
For inexplicable reasons, the ID3 standard features a field LENGTH (not _LENGTH) which is a field that can be written and contain any data. This field is not updated if anything happens to the audio part. Yet, if you maintain that field (which means take care that it shows the right data), you can use it in the tag panel with reference to LENGTH.