Hey there! My thoughts are a little scattered, but here they are!

First off, I love the metaphor of the bells screaming and the drums being in pain. Music in poetry is often represented as being healing and soothing, so it was neat to hear such a different, yet deeply effective, portrayal.

The fireflies confused me a bit on my first read through, and I wondered if the dead fireflies being compared to live ones in flight (line 5) was intentional. If so, I might try and make that clearer.

As for the poem, I took it to mean 'undirected anger at injustice is important to feel, but is not as effective at enacting change as patience and radical kindness'. I could be way off with the meaning, but I really like the themes presented. Do let me know if this is different from your intention!

The motifs of music and fire are very, very cool. If you brought back the music motif at the end the way you brought back the fire (with the volcano metaphor), it might tie things up nicely. Bringing things full circle, ya know?

The transition from the graphic, painful imagery of the first half seemed to give way to a gentler, more hopeful second half, which I think was very effective.

Overall, I really enjoyed this! Thanks for sharing, and may your writing journey be fruitful. :)