Welcome to Digital Sound Factory!

Digital Sound Factory’s mission is to develop and provide high quality license free audio sound downloads for computer software synthesizer users. We started the company in 2007 and have developed a line of exciting products. The Digital Sound Factory team of expert sound designers have recorded and produced all of the sound libraries available at our site.

Founder Timothy Swartz is a 20-year veteran producer of the E-mu Systems  sound libraries. The successful Emulator and Proteus sound products were a result of numerous recording sessions, sound processing, and programming to achieve the ultimate musical results. Hit songs, movies, television shows, and advertisements have been created using these comprehensive sound libraries. Digital Sound Factory libraries provide the opportunity to experience and use these world-renown sounds regardless of your current computer platform.

Formats and Software Synthesizers Supported

Native Instruments

Our Native Instruments NKS libraries are compatible with the free Kontakt, Komplete Kontrol, Maschine, and all NKS hardware. All other Kontakt libraries require the full version of Kontakt.


SoundFont is a universal sound format similar to a PDF for word documents. Most of today’s modern software synthesizers will load the SoundFont format. There are also numerous SoundFont players available for free.

Propellerhead Reason

Our Propellerhead libraries are specifically designed for Reason Refills that play in the NNXT sample player. Reason will also import all of our SoundFont (.sf2) sound packs.

Logic EXS24

Apple’s Logic software includes the EXS24 VST sampler that will load and play EXS  and SoundFont formats.


Structure is a software sample player plugin for Avid Pro Tools. Our Structure sound expansions are programmed using the software synthesizer parameters.