(MINOR SPOILERS FROM TV SERIES AND OVA)
Perhaps the best way to describe Kyoto Animation’s venture with Hibike! Euphonium is by literally contradicting myself: it is a work of complex simplicity. The emotional dissonance that exists, when a large group of individuals come together is typical of the atmosphere that you may find in a musical ensemble. Long story short, this OVA works as an alternate perspective provider on the emotional climax towards the latter end of the series, and it does it superbly.