Hi Sepharite, thanks, I really appreciate these kind of feedbacks.
Well done spotting Joe Hisaishi's influence, his logo for Kitano's movies was my main inspiration for this one.
Yes, that modulation is quite abrupt and definitely splits the piece into two parts, but I like the fact that a 12 seconds composition can still contain an interesting harmonic structure.
I am not totally convinced about the similarity with Windows: indeed, there is some Windows feel in it, especially the older ones (maybe Windows 95 or Windows Me?), which just happened to be there (I have been using Linux and MacOS for the last 10 years, so...).
I decided to listen to all the Windows logos up to the latest ones, but I wouldn't say that it is too similar. But I may be wrong, so I would be very happy if you could tell me which one you mean. Thanks again.