Hello, What a wonderful waltz. I listened it to 4-5 times now, and each time at 0:23, or measure 11....the Bnat in your right hand, really clashes with the Bb in the left hand. In that same measure (11) and in measure 15, you do this thing where you have like a power chord going on....G in LH and G-D in right hand. Sort of feels out of keeping with the lovely sophisticated, I'm in a Cafe in Paris feeling smoking a cigarette reading Camus sort of feeling that you got going on otherwise. In measure 11, I personally "feel" a Gminor9 chord sort of voiced in a way where it's clustered together. But I realize that that may or may not work with what you have right after (going into the Cmaj). Perhaps, just nixing the Bnat and keeping it Bb. Anyways, that's how the piece sounds to me...just this one place that seems out of place. Really digging the chord/atmosphere at measure 37. At measure 40, you play a F# I think that's not in the score? Maybe it was an accident/improvisation, but I like it! Perhaps you could expand on the idea since I believe that this general idea has not come up in the music yet.