Reason (software)

Reason
DeveloperReason Studios (a subsidiary of LANDR)
ReleaseNovember 22, 2000
Stable release
v14 / May 12, 2026
Operating systemMicrosoft Windows, macOS
TypeDigital audio workstation, audio plug-in
Websitewww.reasonstudios.com

Reason is a digital audio workstation and audio plug-in developed by the Swedish company Reason Studios (formerly known as Propellerhead Software) for macOS and Windows. In January 2026, the Montreal-based AI music platform LANDR acquired Reason Studios from the investment firm Verdane. The first version was released in 2000.