Change the speed or pitch of a recording. With the source playing, switch over to Audacity and click the record button. Found inside – serious about sound Audacity ( Mac & PC ) With Audacity you can record and edit. digital formats, without losing sound quality. , one with an integrated amp ), it's fine to connect directly. Found inside – With a record player that has attached speakers ( i.e. A PC or Mac with an audio IN port OR a USB port. What to Do If Your Audacity Is Not Recording Sound Last Updated on Septemby Robert Jackson.