Wrong Octave – Virtuoso Piano Free 2 HD Review

It's a good app, but can y'all please fix the octave problem. On the app it says F3, when it's clearly and F4. I can barely sing and F3 and when I sang I was like, " How can I sing an F3 with such ease." Obviously the octave is off.
Review by Sarisinger on Virtuoso Piano Free 2 HD.