These are very specific universal instructions given to Tahmpa Tse Trin (aka Karin Walsh), a professional classical musician whose hearing meditation practice and questions provoked sharp commentary at the beginner's level of spiritual practice. These teachings epitomize what Tisziji calls the chant-based Fundamentals of HUdhism, a process of Heart-awareness Tisziji describes as a specific method of chanting and hearing HU beyond psychophysical hearing, into the source of all Sound, which is silence.