Drop a WAV / MP3 / audio file on a pad, tap to audition, then download a Sampler .zip bundle ready to import in the app.
Pads are labelled with the note each triggers in the app (pad 1 = C-2, MIDI 36), reading left-to-right, top-to-bottom.
Files are re-encoded to 16-bit mono WAV. Dropping several files on a pad fills it and the pads after it.
Pads holding the same sample as another pad are tinted red (matched by audio content, not file name).
Import the downloaded zip via the Sampler's preset toolbar (Import).