Intonation Meditation - Playalong

Here is a video playalong for the Intonation Meditation Exercise from An Artist's Guide to Cello Technique by Stefan Kartman
The exercise is meant to improve balance and relaxation of the hand in different two-finger combinations and between positions from 1st to 3rd position.
Here is a PDF of the exercise:
panthers-my.sh...
The exercise has an explanation as to methods of practice and purpose at the following address:
• Intonation Meditation ...
Feel free to play along unison,