Step 1. Make sure the sample isn't low quality or ear grating so its bearable. Step 2. Make sure the sample is properly pitched so it doesn't sound hideous. Step 3. Drink milk & Eat Cookies. Step 4. Test it on the piano roll. Step 5. Delete your account. That's how you do it.
All the samples except bf were taken from Vs Mouse More specifically their old samples due to labrat using its pre-3.0 sample which is taken from the beginning of interference.