Changing the key of a song in Logic Pro X
I like to change the key of a song sometimes to listen to what it sounds like, however changing the Key Signature doesn't actually change any MIDI notes and the song remains the same. In GarageBand when you change the Key Signature it does change the pitch of everything. What's a way to do the same in Logic (without transposing every region or track individually)?
Logic Pro X, macOS High Sierra (10.13.2)