Blue Feather
Here is a somber solo piano piece that features a repetitive descending arpeggio motive. This piece is sparse, mysterious, and at times unnerving. It contains a few uplifting moments (a shorter one begins at 1:40, and longer one at 2:14) but each generally gives way to the more unnerving descending motive and ominous bass notes. The last minute contains slightly more motion than the rest of the piece and fuller chords. It could be used for underscoring contemplation, rain or secretive behavior.