Music Relax Happy Spiegel im Spiegel – Arvo Part A masterpiece of minimalism by Estonian composer Arvo Pärt; ‘Spiegel im Spiegel’ is enduringly common to the tranquil, still natural environment it inhabits, in a world that may be so usually a great deal more noisy and frantic. Share on PinterestStudies https://www.youtube.com/watch?v=BkaFW11OGEs