The collection "At the heart of the spirit, Words and music" (15 CDs) has been created and recorded by the zen monk KAISEN. This is a sharing of his thirty year experience of meditation. Teachings during zen meditation, dialogues, poetic stanzas, evocative atmospheres, music and sonorities. Discover zazen: the spirit of faith, the silence of being, the beauty of life, the meaning of song and prayer, the nature of the spirit.