Shamanic yoga teacher, imaginal constellator, music therapist, composer of music and spiritual songs as well as Zen music, master reiki, channelor, spiritual researcher, together with his wife Maria Theresia he created various personal and spiritual growth techniques such as the Ishvara Amrita Yoga, relational constellations, Zen-Satsang, Ishvara-Meditation, Ishvara Healing Meditation and leads groups for personal and spiritual growth. He has published 15 books.