sampler

noun5

1. •
   Someone whose job is to take samples.
2. •
   A representative selection of a larger group.

   • He also made a sampler CD, with one minute samples of 26 of their songs, for free distribution to people they met in Buffalo, and to others who showed an interest in their music. — 2012
3. •
   An electronic musical instrument that records and plays back samples of recordings.
4. •
   A piece of needlework embroidered with a variety of designs.
5. •
   A device that takes samples.