of this branch, contends that several historical figures are Sat Gurus of Surat Shabda Yoga as representatives for the eternal Inner Shabda Master. A few of these Living Masters of their times include Lao Tsu, Jesus, Pythagoras, Socrates, Kabir, the Sufi Masters, and mystic poets, Hafez and Rumi, the Ten Sikh Gurus beginning with Guru Nanak, Tulsi Sahib, and the Radhasoami/Radha Soami and offshoot Masters, including Seth Shiv Dayal Singh Ji, Baba Sawan Singh, Baba Faqir Chand, and Sant Kirpal Singh. The ten Sikh Satgurus (Nanak Panthis) discuss the inner sound and inner light a lot in their scriptures. The first Sikh Satguru was Guru Nanak, but his master (guru) was Waheguru. These masters teach these two techniques. There is a master, Satpal Maharaj, that teaches four techniques that include these two of inner light and inner music. Altogether He teaches inner light (sight), inner music (hearing), primordial vibration (sense of touch), and nectar (taste and smell). These correspond to the five senses, and this is how a student turns them inward to experience what is inside of himself. See Vishnu with his four arms and they correspond to these. One hand is holding a circle (chakra) of light, one holding a conch shell for the inner sound (hold it to the ear and a sound is heard), one holding a lotus flower to refer to nectar, and finally the fourth hand is holding a metal club (mace) for the inner vibration (if you hit something with it, it vibrates like a tuning fork). Some people refer to this inner energy as the soul. The Line of Succession of sikhs THE LINE OF SUCCESSION FROM KABIR TO PRESENT From Kabir to present, the Masters of the Divine Science of Light and Sound appear and manifest themselves as an uninterrupted line, through which they transmitted to each successor the one knowledge and the one Power. Subsequently, we can trace an exact "family tree" from Kabir Sahib (1398-1518) to Sri Guru Nanak Dev Ji (1469-1539) and further as shown below: ਹੁਕਮੁ ਪਛਾਨੈ ਸੁ ਏਕੋ ਜਾਨੈ ਬੰਦਾ ਕਹੀਐ ਸੋਈ॥੩॥ (GGSG-Page No.1350-3)...Saint Kabir Translation: One who will recognize the Command (Hukam), will know One Lord, we call him the real man. ਸਚਾ ਸਉਦਾ ਹਰਿ ਨਾਮੁ ਹੈ ਸਚਾ ਵਾਪਾਰਾ ਰਾਮ॥ (GGSG-Page No.570) Translation: The True merchandise(ਸਚਾ ਸਉਦਾ) is the Lord`s Naam. Trader Raam is the truth. Above line in the book "Guru Granth Sahib Ji"