From LivingPianos.

In this insightful video, Robert Estrin provides a compelling comparison between a vintage "grand piano" and a newer model. We explore the distinct sound qualities and craftsmanship of each instrument, highlighting what makes a "steinway piano" truly special. This demonstration features a "steinway grand piano" and a "steinway d," offering a unique perspective on the evolution of these magnificent instruments. Whether you’re considering "new pianos" or a "used steinway," this video offers valuable insights.

https://livingpianos.com/vintage-vs-new-concert-grand-steinway-can-you-hear-the-difference/