Bad Snacks walks through sourcing a key-matched string sample from Splice, loading it into Ableton's Simpler, and using Slice Mode to turn it into a playable rhythmic pattern. The process covers all three of Simpler's modes - Classic, One Shot, and Slice - so you understand what you're choosing and why Slice is the right pick when you want to chop and rearrange a sample.
Slice Mode defaults to splitting at transients, but switching to beat-based slicing at a quarter-note subdivision gives you cleaner, more musical chunks to work with, especially on a sustained string sample where transients are sparse or misleading.
Once the pattern is recorded, a quick quantize to 16th notes tightens everything to the grid, and individual hits can be nudged with arrow keys for light manual editing. The result is a sampled melodic layer that sits rhythmically and stays in key without any additional pitch correction.