Namo Amituofo - Pure Land (1 Mala - 108 Repetitions)
Amitabha Chant.
Recitation is one of the central practices of Pure Land Buddhism. It involves the concentrated and heartfelt repetitive recitation of "Namo Amitabha Buddha" (Homage to the Buddha of Boundless Compassion and Wisdom). In Chinese this phrase is "Namo Omito-Fo" or "Namo Amituofo", in Japanese, "Namu Amida Butsu."
~ Quoted from Pure Land Buddhism
More at : http://sites.google.com/site/amitabhaweb/reciting-amitabha