[capink]

Originally Posted by capink

You can use the catalog feature (main toolbar > convert books > create a catalog) to create a playlist and feed that to any music player.

Alternatively, you can use the Action Chains plugin (open with action, with multiple selections enabled) to send the file paths to a music player. I have done this successfully with vlc (screenshot attached).

If your songs have different formats (not all of them are mp3) you can use the template option with the below template:

Spoiler:

program:
    l = '';
    available = formats_paths();
    fmts = 'MP3,WAV,WMA';
    for fmt in fmts:
	    path = select(available, fmt);
	    if path then
		    l = list_union(l, path, ',')
	    fi
    rof;
    list_item(l,0,',')

modify the template to contain your preferred formats in the correct priority. Note that formats must be uppercase.