In preparing to compose, Klepacki acquired new sample libraries for unique and strange sounds.

Nelson has produced several sample libraries that contain musical parts and drum loops.

These instruments can either be software synthesizers, orchestral sample libraries, or external hardware.

Some of these sample based synthesizers come with sample libraries many gigabytes in size.

EXs: A sample library that works by itself or with other engines.

EXs-1 is a sample library with acoustic instruments including guitars, brass, piano, strings, beside others.

The sample libraries listed at the end are basically of three kinds.

Notation may be played back by the user through the built-in sequencer and sample library.

Other sample libraries in the SoundFont format can also be installed by the user.

While making rivers and homes, Dagan created a sample library made of processed spoken word recordings sent by fans from around the world.