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El Libro Real del tango(Real Tango book) is  a book divided into six volumes written by Julián Graciano is Real Jazz namesake book, comprised of works of tangos, milongas and waltz all
eras and styles.

It covers more than 700 compositions  writing system "lead sheet", chord symbols and melody in treble clef, in its original hue and respecting the most faithful to the composer version.
The passages and the most popular variations are maintained.

It has been a work of many years, started in 1998 which today is released to the public thanks to the great effort of the Editorial Melos / Ricordi Americana
 

"The Real Book of Tango is one of those important editions that mark times in Melos, due to the ambitious nature of the project and the use that, we do not doubt, will have in every musical corner of Argentina when it comes to requiring work on this repertoire. How could it be otherwise, El Libro Real del Tango includes more than 100 years of repertoire works, some of them almost "out of print" until today, as well as practically all the classics and most famous pages of the musical genre. All styles pass through the Royal Book, from those already mythical and anthological to some that were unnoticed and that will allow the reader to find some incurable rarities that are not obtained in previous editions or homemade compilations circulating on the web. In the traditional format of "Lead Sheet" or "Part-Guide", this great collection is at your fingertips today thanks to the enormous musical and musicological work carried out by Julián Graciano, one of the most important teachers, musicians and broadcasters of the current music scene in Argentina."

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