Dynamic instruments like the famous 01/W acoustic pianos, electric pianos, and slap basses are sampled at multiple velocity layers. This captures the true timbre change of the original hardware when keys are struck harder.
If you grew up in the early 90s, the was the holy grail of workstations. Released in July 1991 as the successor to the iconic M1, it defined the sound of an era—from lush ambient pads to the punchy drums that powered countless arcade soundtracks. korg 01 w soundfont new
A final important detail: