Marco,
As far as I know, there isn't an easy way to rotate the HDMI output. There also isn't currently an easy way to rotate all pages of all songs. So I can look into adding a global rotation offset so that you could just specify you want to rotate any page that is displayed by 90 degrees clockwise (this would be added to any existing rotation for the song's pages, not in lieu of).
Mike
As far as I know, there isn't an easy way to rotate the HDMI output. There also isn't currently an easy way to rotate all pages of all songs. So I can look into adding a global rotation offset so that you could just specify you want to rotate any page that is displayed by 90 degrees clockwise (this would be added to any existing rotation for the song's pages, not in lieu of).
Mike