Super-Intelligence Through The Power Of Sound And Thought
Textbook: Naada Kriya Yoga Five Plane Model
Reference books: Sonorous Sound Mantra Yoga Celestial Musical Notes
Seven bIja mantras
SivAyanama
gAyatri for 10.5:10.5 timed cosmic breathing
Celestial Musical Notes
Mantra Tarangams (gAyatri and skanda mantras)