SAMPLES

A part or snippet of something taken or presented for inspection, or shown as evidence of the quality of the whole; a specimen.

"a blood sample"

A subset of a population selected for measurement, observation or questioning, to provide statistical information about the population.

A small quantity of food for tasting, typically given away for free.

To take or to test a sample or samples of.

To reduce a continuous signal (such as a sound wave) to a discrete signal.

To reuse a portion of (an existing sound recording) in a new piece of music.