Reason Studios Reason 12.5.0 [win] Apr 2026

5.5 GB for the main program, plus up to 20 GB additional for optional content and scratch space.

Move the downloaded .zip file to your Desktop. Right-click it and select "Extract All" to a new folder. Reason Studios Reason 12.5.0 [WiN]

Go to Edit > Preferences > Audio . Select your audio interface's ASIO driver . Set the Sample Rate (typically 44.1 or 48 kHz) and Buffer Size (lower values like 256 reduce latency for recording). 5.5 GB for the main program

In Preferences > Control Surfaces , use "Easy MIDI Inputs" to auto-detect your MIDI keyboard or controller. Reason Studios Reason 12.5.0 [WiN]

Ensure your Windows PC meets the following minimum specifications for stable performance: Windows 10 or 11 (64-bit).