u/Appropriate_Win1487

Hi

I received a piano track from a friend and want to find the bpm for this, to play other instruments to it with a click.

First weird thing, when using "Detect tempo" it stretches the wav file about 15% to tell me it has a bpm of 150.

Why does it not leave the wav file the original speed?

Second, the click is off, it does not represent the original beatrate.

But how do I find this?