Open to all. This is a traditional practice chanted in Tibetan.
CHENREZIG (Avalokiteshvara) is the Buddha of Compassion. Practicing Chenrezig helps one to develop bodhicitta (loving kindness) towards all sentient beings. MAHAKALA is a protector deity for the Karma Kagyu Lineage of Tibetan Buddhism. Practicing Mahakala helps to pacify obstacles for oneself and others.
By donation ($5 suggested or what you can afford; no one turned away for lack of funds).