Final answer:
Langston Hughes' poem that reflects his admiration for blues music and personal sense of isolation is "The Weary Blues." Hughes' poetry frequently incorporates themes of African American life and culture, with a focus on his individual experiences of marginalization.
Step-by-step explanation:
The poem by Langston Hughes that expressed his reverence for blues music and his own sense of isolation is likely "The Weary Blues," which specifically delves into the themes of blues music and the African American experience. Hughes's work is characterized by his candid portrayal of African American life, culture, and his innovative use of jazz rhythms in his poetry, drawing upon personal experiences and the collective memory of the African American struggle. In his poems like "I, too," and "Theme for English B," Hughes reflects on his own life experiences, touching upon his feelings of isolation and marginalization, as he strives to articulate the dual identity of being both black and American.