*Help* Problems with syncing this simfile D:

Hello... I need some help because I cannot find the solution of this

I was creating a simfile of one of my favourite songs: "Fell in Love with a Girl" from The White Stripes. Probably you like it, probably not. Anyway, I was trying to sync the song with the correct BPM and beat offset, using all the suggestions read in some forums here. But even when I did all the steps, I cannot sync the song correctly. I do not know if I miss something or if there is another solution, or simply it is not possible to do it...

Here is the link:
http://www.mediafire.com/file/1sgcwyj8cbwrg4c/Fell_in_Love_With_a_Girl.rar

Hope you can find a solution. As a reward (and if you want it hehe...), I will give you some simfiles of my project.
In advance thank you very much.

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The problem is that the song is live BPM. That means that attempting to use a single value through the whole single will not work; the song will drift in and out of that average. You need to change it every beat or so, or at least every measure, which can be time consuming. Thankfully, because it's rock, there is a solution: Rock Band! There are transcription of their charts that happen to include BPM data, and since this song is short, it should transfer 1:1. It may not be perfect, but it'll be at least enough for you to be able to tweak.

Thank you so much DDR Addict !! That is what I needed !! Finally my simfile is more decent now !! xD
Pleasr, wait for my another thank.... \(^_^)/

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