Yantra literally means instrument. It is a geometrical complex spiritual instrument in Tantra practice for concentration and meditation. When the mind is concentrated in yantra the mental chatter stops and eventually the object of help-yantra is dropped. Then the mind can remain empty and silent. Through the study and practice of traditional Yantras, Mantra Japa, ritual and meditation, students learn to use sound, form and awareness as supports for deeper concentration and inner transformation.