Cello sounds awesome.  I sense the cello portrays darkness, sadnes and lonkiness.  Or Is it just me.

Thanks TrebleFace, I though it was actually on the happy side, but we all hear something else

Interesting étude. The main feeling I get from it is that of curiosity; a sense of inquisitive searching. Having to focus on a single instrument for an entire piece makes for a more intimate listening experience than I initially suspected. In my mind's eye, I felt as if I was wandering through a mahogany maze, navigating by candlelight, and the notes were guiding me along its path. For some reason the association I have for the tambre of cello is wood, haha.