Sándor argues that technique is not about building muscle, but about achieving efficient coordination through "interdependence". He moves beyond traditional "weight" or "digital" schools, focusing instead on how the speed of key depression determines sound.

György Sándor’s "On Piano Playing" bridges the gap between the physiological mechanics of the human body and the high art of piano performance. By studying his groundbreaking work, pianists can unlock a lifetime of healthy, expressive, and virtuosic playing.