The filename refers to a compressed collection of works by Swedish composer and pianist Niklas Sivelöv , specifically his Symphonies No. 1 and No. 5 . Symphony No. 1 "Nordico" (2013)
: Derived from a jazz ballad Sivelöv wrote about his cat, Ringo ; it is quiet, restrained, and less dramatic than his earlier symphonies. Typical File Contents Sivelov_S1_S5.rar
: Three movements, approximately 30–35 minutes long. The filename refers to a compressed collection of
: Features "cinematic" energy and epic force. it is quiet
: A two-movement "diptych" where the two parts are closely related.