The third video shows the use of the Mono Sequencer, along with Ableton's Glue Compressor, to create a pumping, thumping dance track using side-chain compression.
This video uses content available from Matthew's Github account. The files can be found here
You can click on the "ZIP" button to download the entire collection as a .zip file.
Create a MIDI instrument from a sample
Glue compressor - how to use sidechain inputs
How to use the Stretta Thick device
Use a MIDI controller to transpose the output in real time.