Everything CLARO is a project that Janez Gregorič has been working on and researching intensively since 1998. The guiding principle of this guitar school is the extensive didactic work of Abel Carlevaro (1916-2001), which proceeds according to very clear and logical principles that he explains in his School of the Guitar - Presentation of Instrumental Theory and the four didactic booklets, published in Buenos Aires in 1978. The aim of the guitar school Everything CLARO is to consistently follow these basic principles and to present them in a textbook that can be used by all guitarists who are open to this new way of playing the guitar.
The didactic structure from volume 1 onwards guarantees a playful approach to the fundamental knowledge of guitar playing according to Abel Carlevaro's concepts from the very first guitar lesson.