Aina Roca, papers. Olga Solà, sounds and echoes. April 11th 2015  from 10am to 2 pm & 4pm to 8pm.  Clocktower. La Mercè Art School. Pujada de la Mercè, 12 Girona. Spain Some papers hardly scratched draw paths in the hight Clocktower. Light and sound. Come in, if you wish, without saying a word. Silence....