Found my program Stanley, which uses the NSM plugin hack to control #OctaMED (as well as removing the copy protection that required the original CD to be inserted into the drive at program launch). It's a tool to help chop up #samples into slices.

One Adds markers in the Stanley window at the bottom, which copies the location of the start of the selected range from the sample editor window. When happy with the markers, the Stanley button copy/pastes each section between markers to a new sample instrument. Finally, selecting a track in the block editor and pressing the Notify button puts notes into the #tracker editor, such that the timing of the slices approximately matches the timing of the original complete sample, using the 1Fxy command for sub-line resolution.

I think I uploaded it to #aminet almost 20 years ago.