Guillermo Diego's Album Pieces for Solo Guitar Volume I, embody a collection of original works conceived by this recognized Mexican composer for classical guitar. These pieces have being written with different musical languages that goes from the inspiration in Mexican styles to free pieces that use contemporary and different resources that belongs to the guitar concerto style. This works are plenty of musical colors and offers different challenges to the guitarist. The writing is completely idiomatic, very natural for the guitar; it is music in which one the professional finds an artistic meaning but also, the students will find the elements to improve his technical and will near them to original works that have being composed recently and inspired in Mexican and Latin American music. The publication of this book is a premiere and will give to the guitarist part of the knowledge of what it is happen currently in Mexican classical guitar. Guillermo Diego is a well-known composer into the sphere of classical guitar who has being recognized for his contributions to the art of the guitar.