Somehow cringeworthy but ok

From the classical musician perspective, it's kinda cringeworthy. I found some dialogue does not make sense, like "why do you keep playing staccato lately? Are you happy?" (the weirdest sentence I've ever read lol) or when they say something about Sonata style being rare. Idk if they talk about sonata as a form or style but literally almost every Classical composers composed sonatas. Still, I highly appreciated the mangaka for the musical references. The story itself isn't great but just ok for me.