Tecla Edition - Edited by Brian Jeffery. The marvellous studies of Fernando Sor and his lessons and exercises, have been part of a guitarists' experience for a century and a half. This book contains them all: first the well-known virtuoso sets of studies, Op6 & Op29, and the simpler lessons and exercises Opp31, 35, & 60. Beginners and students will find many beautiful and easy pieces in the Lessons and Exercises Op31 & 35, and especially in the Introduction to the Study of the Guitar Op60. Op44 is included.