Sleep Series Simple Matters Length 4 playlists Updated January 30, 2016 playlists featuring chill, sleep, and study music. Play all Share Edit Save Cancel Delete taste the wild by Simple Matters taste the wild by Simple Matters 196 10 13 tracks indie sleep chill dreamy acoustic settling mist by Simple Matters settling mist by Simple Matters 634 39 12 tracks indie electronic sleep chill study melancholy gold dream catcher by Simple Matters dream catcher by Simple Matters 1842 207 9 tracks native american flute sleep chill meditation drifting to sea by Simple Matters drifting to sea by Simple Matters 243 19 11 tracks alternative chill sleep love deep keep breathing by Simple Matters keep breathing by Simple Matters 376 41 9 tracks atmospheric ambient meditation chill study