Added: Hibike! Euphonium

I initially dismissed K-ON! 2.0 because my gut always tells me to be cautious with KyoAni shows that involve music. But after the disappointment of Denpa Kyoushi, and the positive reviews of others, I gave it a shot and was pleasantly surprised to find that not only was it of sound (hue) production value, but it took me back to my band days in elementary school.

Once again, I forgot to save screenshots, so borrowing from RandomC. You know, full disclosure.