You can download Ableton Live 12 Suite from the official Ableton website. Make sure to select the correct operating system (Windows or macOS) and architecture (64-bit).

There is no official free version of Ableton Live 12 Suite. However, Ableton offers a free trial version, which allows you to test the software for a limited time.

Ableton Live 12 Suite is a professional digital audio workstation (DAW) software designed for music production, live performance, and audio post-production. It's a flagship version of Ableton Live, offering a vast library of instruments, effects, and features.