Listen to Einaudi: Seven Days Walking / Day 4: A Sense Of Symmetry online. Einaudi: Seven Days Walking / Day 4: A Sense Of Symmetry is an Unknown language song and is sung by Federico Mecozzi and Ludovico Einaudi. Einaudi: Seven Days Walking / Day 4: A Sense Of Symmetry, from the album Exam Revision Music, was released in the year 2022. The duration of the song is 2:35. Download Unknown songs online from JioSaavn.