The museum space was decorated with a 3D autostereogram by Loreta Roževičiūtė-Elksnė, based on the painting II by M. K. Čiurlionis from the triptych "Fairy Tale", in which there is a hidden child with milk and a mystical bird flying. The format of the work has been enlarged and changed from a horizontal to a vertical one of 1.42 x 2.30 m. This format was chosen to create an optical impression of a carpet, as if weaving the connection between the earth and the sky by reinterpreting and reinterpreting rhythmically recurring motifs of M. K. Čiurlionis' works "The World's Creation VIII", "The World's Creation IX" and "The World's Creation XI". The stereogram created for the M. K. Čiurlionis Museum of Art is one of the largest in the world. Čiurlionis often used rhythmicity based on musical sounds in his artworks. Observing the active pattern of the stereogram and plunging into the depths of a three-dimensional fairy tale, the viewer is also invited to experience the sounds of the inner music, creating his own interpretation of the sounds.