Shoutbox

Yeah they are synchronized with the music and yeah thats the only problem that ou can hear the singers voice

There are options in it to fade in lyrics have karakoe style and you can also choose how many lines to display at once etc.

I am not sure if there is a way to get rid of the singer's voice in the song

If there was a way to get rid of the voice then this would be good as you can take any song you wish and play it but you may have to download the lyrics (in which it does itself or your press d and select the lyrics) if you are taking a laptop round someones house without the internet etc.