No Matter how short the sample or interpolation, and no matter how subdued, owners will enforce their rights. If you don't clear your samples or interpolations, the infringed party can claim 100% ownership and take all of the income, legally. This is a list of over 160 people who clear samples and interpolations. You may as well get it right from the start.
You are purchasing one Excel spreadsheet of people who samples to download onto your computer or device. The download link will arrive via email. Choose carefully--there are no refunds or returns of any lists.