Kontakt Player enables you to compose music by combining various different instruments. It is actually the compact version of a full featured sampler tool which is known as Kontakt 5. It is a free music sampler that is published by Native Instruments Company. Though it is a professional tool for experienced users, but its simple interface makes it usable for new users as well. The software library offers built-in support for a large number of music sounds. In order to add new instruments and enhance its functionalities, plugins and virtual instruments can be downloaded from online libraries.