This example shows how to update the Lyrics tag in an MP3 file
using(Metadatametadata=newMetadata(Constants.MP3WithLyrics)){varroot=metadata.GetRootPackage<MP3RootPackage>();if(root.Lyrics3V2==null){root.Lyrics3V2=newLyricsTag();}root.Lyrics3V2.Lyrics="[00:01]Test lyrics";root.Lyrics3V2.Artist="test artist";root.Lyrics3V2.Album="test album";root.Lyrics3V2.Track="test track";// You can add a fully custom field to the tagroot.Lyrics3V2.Set(newLyricsField("ABC","custom value"));// ...metadata.Save(Constants.OutputMp3);}