I have a problem. I have some old mp3 file which was converted from MC (tape). The tape player was old, and he reproduced tape much slower. Song which normal lenght was 5:55, now is 6:15 and it sounds terrible. I don’t have tape anymore, and my only solution to repair this file is to play it in audacity in speed 1,10 and record it that way. But I can’t figure it out how to do it. Can someone help me, to say first of all is it possible and if it is, to wright me short steps.