Our latest print offerings are nearing completion. Our first will present a "unified field theory" of musical harmony, based on computer modeling of physics and psychoacoustic principles. Following that will be a series of guitar method books based upon the above and involving computer modeling of the fretboard and human hand.
Some of our preliminary guitar method research is available here: A Comparison of Guitar Methods
Some of our photos were published in "One Long Tune: The Life and Music of Lenny Breau" by Ron Forbes-Roberts (Univ. of N. Tx. Press). This is the first full-length biography of one of the most amazing guitarists of all time.