dear mom,

you can replicate this feature on the OT. set your playback trigs and then hit FUNC + REC AB to go to recorder setup, put a trig (now it’s a recording trig) on the 1st step (preferably while holding down the FUNC button so it’s a one-shot recording trig, set the recording length to match the pattern length and - most importantly - set the IN AB and IN CD to none and SRC3 to the track number you wish to sample and it’s done.

mind you that the recording winds up in the recording buffer for that channel - you still have to save that to a file.