By Justin Philips, 12 May, 2023 Forum macOS and Mac Apps I am looking for an accessible mac or Iphone app that changes pitch and tempo of a song and I would like to export such a file into MP3 preferably. Options Log in or register to post comments Comments Logic remote Logic remote changes tempo on iOS, and Logic on macOS let’s you pitch shift. now, Logic is coming to iPadOS, so, hypatheticly you could do this using just a supported iPad, iPad Air 3 and later, but, as it isn’t released yet, noone knows of it’s accessibility. logic remote so Logic Remote works when on WiFi, on the same network as a Mac, with Logic or GarageBand installed. the interface is simple, and optamized for Multitouch. it works well. Mainstage is supported as well.