Ok so, I find a song I want to sample, I download it but there is always this little bit of dead air (I'm not sure the correct term) before the song actually starts. So I'm trying to find the exact bpm and I'm using tap tempo but that dead air is always throwing it off...I think. Maybe I'm just doing something wrong, it will line up in let's say the first bar or so and then get off time. I'm not sure what to do at this point.