Need to change Playlist track names…

Track names in playlist are taken for attachment title post meta (extracted from file metadata info if imported via WordPress media browser and if compatible), or if this is empty, it take the attachment post title directly.

see this code: https://github.com/X-Raym/wavesurfer-wp/blob/master/wavesurfer-wp/wavesurfer-wp.php#L952

It should mimic WordPress Audio Playlist behavior.

Ok, thx. So you are saying this data is NOT editable? Would be great if it was ??

It is possible by editing these regular standard WordPress fields.

I let you try, there is tutorial online about how to do that ??

Good luck !