[ghego1]

Neat idea! Reporting my experience: I've tried with November rain but it said the song is too long. Probably it would be helpful to state that in the research bar (?). Then I tried with welcome to the jungle, and the karaoke effect was very very good, but unfortunately the lyrics were totally unsynchronized, by 10 seconds or so. That is a pity as it completely undermines the purpose of the tool...

[youka]

hi ghego1, thanks for your feedback. lyrics to audio alignment is unsolved problem yet, so i use the best tools in existence, which give very good result for 50% of the songs in almost any language. you can learn more about it here https://www.music-ir.org/mirex/wiki/2019:Automatic_Lyrics-to...