I use play along chords and lyrics with a high quality WAV rendering of my song.

There are several ways to do this.

1. You can use a CGD+Mp3 maker and player (such as the one from Power karaoke)

2. Use a program called Youtube movie maker
that will make an MP4 file that contains the song and the scrolling chords and lyrics. You just need any program that can play a normal video file to use it. My whole Youtube channel is based on this. Here is the link https://www.youtube.com/playlist?list=PL73jwH9WpDNR0DXMzBK4FMaZgzrXo15Bk


LyricLab – Where words become music https://www.lyriclab.net/