Brhadaranyaka Upanishad 3.5.1, Swami Pratyagbodhananda, 11 Classes, 2018
https://www.youtube.com/watch?v=Xs6h5zWRrnc Chandogya Upanishad Chapter 7 (selected verses), Swamini Svatmavidyananda, 9 Classes, 2018
Chandogya Upanishad Chapter 8 (selected verses), Swamini Svatmavidyananda, 15 Classes, August 2018
Mundakopanishad selected verses https://www.youtube.com/embed?listType=playlist&list=PLYTbMLJyGboCjXXlDrlHESb_eHUDn_uM0&layout=gallery
Katha Upanishad with Shankara Bhashya, Swami Tattvavidananda, 85 classes, 2017 The Katha Upanishad conveys its teaching of nonduality in a dialogue between Lord Yama and the young student...
Mahavakya Viveka Prakarana, Swami Tattvavidananda, 5 classes, 2012, Exposition of the Mahavakyas or "Great Sayings" of the Upanishads.
Jyotir Brahmana, Brhadaranyaka Upanishad 4.3, Swami Dayananda, 6 Classes, 2011
Essence Of Kenopanisad, Swami Dayananda, 12 Classes, 2009