I didnt see project level key setting in cubase element 8, how do i quickly change key C to key G for the whole project tracks?
The Project Key doesn`t affect it neather.
To do so, you have to Add a Transpose track, make an event, and set Transpose to +7 or -5. Make sure, all events (but Drums) are following Transpose. I hope, Transopose track is part of Cubase Elements.