Yate was developed for people who want complete control over their tagging experience. The application was designed from the ground up for Mac users. It is a 100% Cocoa written application and uses its own tagging library. Will tag aiff, dff, dsf, flac, m4a, m4b, mp2, mp3, mp4, ogg opus, ogg vorbus, stem.mp4 and wav audio files. Also supports m4v and mp4 video files.