What each of these files actually contains and what reads it. These are reference pages rather than how-to guides: for getting a file out of Sample Miner and into your sampler, see the export guides.
Instrument formats
These hold the mapping rather than the audio. They say which sample plays on which key, and point at the audio files that do the playing.
MPC keygroup program
.exsLogic EXS24 instrument
.nkiKontakt instrument
.sfzSFZ instrument
.dspresetDecent Sampler preset
.X7LYamaha MODX and Montage library
Audio formats
The files the instrument formats point at. They carry the audio, and if you are lucky the root note and the loop points as well.
The words these formats use for the same things do not agree with each other. The glossary lines them up.
Already have a file? The file inspector reads it in your browser and tells you what is in it.