Meaning of the poem written by Langston hughes called song for Billie Holiday?

"Song for Billie Holiday" by Langston Hughes reflects on the struggles and sorrows of African Americans, using the iconic jazz singer Billie Holiday as a symbol of resilience and emotional depth. The poem intertwines themes of pain, hope, and the power of music to express and transcend suffering. Hughes captures the essence of Holiday’s voice, which resonates with both personal and collective experiences of discrimination and longing for freedom. Ultimately, the poem celebrates the transformative power of art amidst adversity.