update: I tried with all my songs and yes I know it doesn't work with every song. I just think it works if you play the song on time or it works with some sort of upbeat song. But yea, it doesn't work perfectly like you would expect.
English pronunciation- "If you can pronounce correctly every word in this poem, you will be speaking English better than of the native English speakers in the world." I am proud to say that I can pronounce every word in this poem!