>- I haven't heard the term transposition for samples - is this the name for moving samples in pitch and compensating in time so that it sounds undistorted? Ye

>- I haven't heard the term transposition for samples - is this the name for moving samples in pitch and compensating in time so that it sounds undistorted? Yes, that's exactly it. There are traditional algorithms that do it, but most are variations on time stretching and granular synthesis. They aren't as good as they could be. A good algorithm would be able to take in a handful of examples and generate a model that seamlessly interpolates across different pitches and velocities, accounting for differences in timbre, attack, decay, noises and so on. Thank you for the links.