Question: what are the best upright pianos?
Answer: Casio Privia PX-160., Casio PX860 BK., Korg B1SP 88 Weighted Key Digital Piano., Yamaha YDP143B Arius., FLYCHORD DP420K., Schiller Special Edition., Yamaha Arius YDP-181., Yamaha U1 by FourStar.