Luca Massaglia (http://www.lucamassaglia.com/) plays "Sortie sur le «Salve Regina»" by Italian composer, pianist, organist and conductor Grimoaldo Macchia (b. 1972).
The piece is dedicated to Luca Massaglia ("all'organista concertista Luca Massaglia con profonda stima").
The image depicts Luca Massaglia in concert at the great Walcker organ of Riga Cathedral (Latvia).