In Mosaici di Piazza Armerina, Semini takes up the cloistered music by Respighi with Vetrate di chiesa. The evocation of the figures in coloured pieces is translated into a use of continuously overlapping motifs, which creates a rotating, cyclical effect and alludes to the eternity of art, perpetually capable of dying only to rise again. On his side, Hindemith created 'music of use': art from workshop and craft, bound to live beyond the romantic myth of transcendental inspiration.