CONCERTO N°1 POUR PIANO ET ORCHESTRE DE PIOTR TCHAIKOVSKI, Allegro non troppo e molto maestoso - Tchaikovsky’s piano concerto n°1 - Inks and red chalk on paper by Pascal Lecocq, The Painter of Blue ®, 32.5 x 50cm, 13”x20”, Lec000b, 1976, priv.coll. Avon, France. © pascal lecocq #Tchaikowsky