5) I.S. calm playlists impossible.soul Length 2 playlists Updated October 01, 2015 playlists featuring indie, study, and calm music. Play all Share Edit Save Cancel Delete gold The infinite calm. by impossible.soul The infinite calm. by impossible.soul 2002 127 10 tracks calm relax indie electronic study gold soft & slow. by impossible.soul soft & slow. by impossible.soul 9764 555 23 tracks relax calm study indie chill