IS there a way of automatically matching up audio?

[L]

I've got a song and an instrumental and I wanna invert the phase to get the acapellaBut my eyes are sh*t and i can't match the waves properly, is there anything to do it for me?

[gattsu]

nothing at all really just have to zoom in bare im afraid

[VonBoyage]

Yes there is, ACID PRO.All you do is drag in the mp3.. 'beatmap' it so the tempo is mapped out. Do the same with other channels are ur set.Some people use this sh*t to MIX.