This is the HTML Help for Propellerhead's Reason Version 10.3 music production software. The information in this HTML Help is also available as a PDF file - the Reason Operation Manual - which can be downloaded here.If you haven't already, don't forget to check out the Video Tutorials web site, which can be accessed from the Help menu in Reason. Also, be sure to regularly check out the Propellerhead web site at www.propellerheads.com for the latest news!