Congratulations and a big thanks to the Ensemble Sonido Extremo and to the super soloist Shin-ichiro Tokunaga for the premiere of my Concertino for guitar and ensemble at Museo Nacional Centro de Arte Reina Sofía. I would also like to thank all my friends of Casa de Velázquez for allowing me in the adventure of this work.

Joan Alonso, Iván Siso Calvo, Alfonso Pineda, Jesus Gomez Camazon, Javier González Pereira, Beatriz Gonzalez, Sarai Aguilera and Jordi Francés.