You can change key and tempo in the PianoTrax app on your mobile device. 1. Choose the track you want to edit from the “My Tracks” folder 2. Click "Edit" (3 dots for Apple devices, pencil on paper icon for Android devices) 3. A menu will appear to change key and tempo
To delete all changes, click "Restore track to original"
If you need a downloadable Mp3 in a new key or tempo here's how to request it. https://form.jotform.com/240386202609958
