Tobias Von Glenck and Stefan Rusconi commune with each other. An agile play with the parts of soloist and accompanist, between free improvisation and composition. They start from associative images of various nature. They open spaces and invite to theirs exploration.The pieces are mostly by Tobias von Glenck and follow diverse approaches of composition. From written music to non musical parameters for the improvisation. It is a mutual and intimate quest of sound.