Here's another way to find the tempo in Pro Tools
(it may have been covered already)
.Open your transport window (the one with the counter)
and make sure the button with the conductor on it is turned off
.Turn off the keyboard focus in the top right of your midi grid (looks like this: a z)
.Highlight the tempo (bpm) in your transport
.Now, push play to start the song and tap the letter 'T' on your keyboard in quarter notes to match the tempo.
It'll be as accurate as you can tap that key in time to the song.
Here's a website that explains it with actual pictures so you can see what I'm talking about Pro Tools:Tap tempo
I trust this method a lot more personally.
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