Lyrics Editor at Mac App Store analyse

LyricsEditor is an application for opening, creating, viewing and editing LRC file, editing file info (metadata) and audio file conversion

Easier lyrics editing and creating

It supports creating LRC file from plain lyrics
It supports real-time preview of the lyrics with a working audio player
It supports reading embedded lyrics in m4a format audio file
Supports two modes of quick insert/time change of lyrics when the audio is being played
Supports hotkeys
Autoscroll of lyrics (INSERT MODE)

It supports editing of audio file info (artwork(drag and drop), artist, title, album, etc)
It converting file of different formats to m4a

Right click on blank areas to replace audio file/lyrics, or toggle mode
Right click on lyrics list to delete/insert or play from selected lyric