 "Nada yoga" is expounded in various Hindu scriptures such as the Nadabindu Upanishad, an ancient text affiliated with the several thousands-year-old Rig Veda.The practice of "nāda yoga" within Hinduism has been widely affiliated within many yoga traditions including "bhakti" or devotional yoga, "kundalini" and "tantric yogas", "laya yoga", and "raja yoga".Modern Hindu teachers still emphasizing "nada yoga" include Swami Sivananda, Swami Rama, Rammurti Mishra (Shri Brahmananda Sarasvati), Paramahansa Yogananda (Kriya Yoga Lineage), and many others.