Harmonizing with the pianos is an "ok" decision at best, but definitely not the strongest. It's also unclear to see which keys are even being harmonized (if that was Euny's intention or if it was as one would say, a "happy little accident").
Couple of examples:
03:51:953 (1) - Incorrect key and harmonically off.
03:48:183 (1,2,1) - Why use a high E three times when the song is shifting it's pitch down? It can't be harmonically correct nor are the keys correct so yea...
03:48:812 (1,2,3,4) - This could be seen as harmonizing, but why would you do that when it's easily discernible to follow 1:1?
03:52:031 (4) - Missed sound
03:53:524 (1,2,3,4,1,2,3,4) - You can't harmonize a piano slide, so it has to be 1:1 but this isn't followed 1:1. It's the same as 02:09:295 (1,2,3,4,1,2,3,4) - which you got right in copying over but it's not sounded correctly. If you try to simplify a 24 beat slide with only 16 beats (you used 13 for this btw), it's gonna sound ugly.. Also note that it'll sound ugly if you try to imitate all 24 beats because of how close in time the sounds are. You'd need a separate set of keys that play and end quicker so they don't overlap (1/4 already overlaps poorly so imagine 1/12 lol).
So in the end, I'd have to disagree with the notion that these were meant to be harmonizing with the song because a lot of these "harmonizing keys" aren't actually harmonizing and the rest of those "harmonizing keys" aren't sounded correctly. Tagging along with Shiirn once more, the piano in this song isn't the main instrument that needs accompaniment through hitsounding since the piano in this song is meant to accompany the main instruments which are the drums/synth/violin. The piano acts as the harmony to those instruments so there's no need to harmonize the harmony because why lol that's so counter intuitive xD
Couple of examples:
03:51:953 (1) - Incorrect key and harmonically off.
03:48:183 (1,2,1) - Why use a high E three times when the song is shifting it's pitch down? It can't be harmonically correct nor are the keys correct so yea...
03:48:812 (1,2,3,4) - This could be seen as harmonizing, but why would you do that when it's easily discernible to follow 1:1?
03:52:031 (4) - Missed sound
03:53:524 (1,2,3,4,1,2,3,4) - You can't harmonize a piano slide, so it has to be 1:1 but this isn't followed 1:1. It's the same as 02:09:295 (1,2,3,4,1,2,3,4) - which you got right in copying over but it's not sounded correctly. If you try to simplify a 24 beat slide with only 16 beats (you used 13 for this btw), it's gonna sound ugly.. Also note that it'll sound ugly if you try to imitate all 24 beats because of how close in time the sounds are. You'd need a separate set of keys that play and end quicker so they don't overlap (1/4 already overlaps poorly so imagine 1/12 lol).
So in the end, I'd have to disagree with the notion that these were meant to be harmonizing with the song because a lot of these "harmonizing keys" aren't actually harmonizing and the rest of those "harmonizing keys" aren't sounded correctly. Tagging along with Shiirn once more, the piano in this song isn't the main instrument that needs accompaniment through hitsounding since the piano in this song is meant to accompany the main instruments which are the drums/synth/violin. The piano acts as the harmony to those instruments so there's no need to harmonize the harmony because why lol that's so counter intuitive xD