Ableton Forum

I was having this problem in the drum rack and I just figured it out I reckon.

You can set one sample to 'choke'/stop the preceding samples if you set the two samples to the same Choke number in the I-O extension when you are looking at the 16 sample slots and whatnot.

Additionally - if you want ...

If you want each sample to stop the other sample as you go, putting them all on the same choke number in drum rack works pretty well I reckon!