Deep Relaxation Music Channel has many more relaxation and meditation videos !
https://www.health.harvard.edu/mind-and-mood/six-relaxation-techniques-to-reduce-stress
https://www.austmta.org.au/content/what-music-therapy
https://www.goodreads.com/quotes/8225454-if-you-get-tired-learn-to-rest-not-to-quit