Johann Baptist Krebs (1774-1851) was a renowned opera singer, director of operas, freemason, and esoteric writer who wrote under a number of pseudonyms (in particular, J. B. Kerning). He developed a form of letter mysticism composed of the concentrated thinking and feeling of letters through the parts of the body. J. B. Kerning was a pseudonym used by Johann Baptist Krebs (1774-1851), a renowned opera singer, director of operas, freemason, and esoteric writer who developed a form of letter mysticism composed of the concentrated thinking and feeling of letters through the parts of the body. Kerry Nitz is founder of K A Nitz publishing and since 2012 has published over 30 new English translations of works never before translated into English. He is the leading translator for the early 20th Century German authors Hermann Stehr and Georg Engel, and the 19th Century German occult author Johann Baptist Krebs (aka J. B. Kerning).