Hindsight ver 2.02 is a looping engine built in Max 7 for Ableton Live. It has a wealth of features for realtime performance, and improvisation, but is just as comfortable in a studio setting rearranging incoming audio, and allowing you to sequence, chop, record, and mangle in real time from Push 1 and Push 2.
New in version 2 is granular pitch shifting/time stretching for both the loop and stutter engine, and built in effects on all three audio sources, input, loop, and stutter.
Included in the download is the hindsight device, full documentation, some files for further integration with a KMI Softstep and a companion device that will open up some of the input features for real time beat chopping to any MIDI controller.
Check out a basic overview: https://youtu.be/8ktXnfCnTAI
Check out hardware integration: https://youtu.be/2I8pxAE8ihE
Check out whats new in version 2.0: https://youtu.be/B-zKIobd4gA
A few things from version 2.02 and some techniques: https://youtu.be/dopz-V0J1YI