The Rechung Nyengyu is a lineage of the Kagyu tradition that is traced to Rechungpa's "Aural Transmissions" (snyan rgyud), which he received from Milarepa. Rechungpa also received teachings from Tipupa in India. The lineage draws heavily from the Cakrasaṃvara Tantra and includes liturgies, ritual manuals and tantric commentaries. Tsangyong Heruka, the fifteenth century "Mad Yogin," famous for his biography of Milarepa, codified Rechungpa's teachings, along with those of Gampopa and Ngendzong Repa.