Listen to Autogenic Training (Biofeedback) online. Autogenic Training (Biofeedback) is an Unknown language song and is sung by Nature Sounds Nature Music. Autogenic Training (Biofeedback), from the album Meditation Indian Flute Music: Relaxing Sound for Serenity, Tranquillity & Good Sleep, was released in the year 2015. The duration of the song is 5:31. Download Unknown songs online from JioSaavn.