This work is an homage of Schneider to Max Reger: Organ Symphony No. 15 does not attempt to adapt Reger's style, which could hardly be made more intense or varied. On the contrary, with 'ardent reductionism' motifs, quotations and fragments are taken out of context like individually dazzling gems and illuminated anew: Reger is considered from a distance in order to approach the mystery of such a genius. (Enjott Schneider)