About Reason
Making music should be as easy as powering up a computer, loading up a powerful piece of music software, and getting down to business. And it is. Reason version 4 is a virtual studio rack with all the tools and instruments you need to turn your ideas into music. And it’s more than just a set of excellent synths and effects. It’s a complete music system. Step into the age of Reason.

- All-in-one wonder: Synthesizers, samplers, drum machine, REX file loop player, professional mastering tools, mixer, vocoder, world class effects, pattern sequencer and more. As many of each as your computer can handle. Reason is an infinitely expandable all-in-one music production environment, complete with its own realtime sequencer.
- Many more features.

What’s New in this Version
- A maintenance update that resolves a few minor issues and, as a response to user feedback received for Reason version 4, brings some small workflow changing alterations.