If it is just for recitation, you can play some piano music. If it is a song, it may affect the concentration of thinking due to the lyrics, thus weakening the strength of memory. If you want to appreciate or understand the rhyme, rhythm, structure or artistic conception of poetry, you can choose to play some folk music such as guzheng, flute and Xiao, or even xun for ancient Chinese poetry.
For modern poetry, it is recommended to choose solo music such as piano and saxophone, and it is best not to play music with many parts such as symphony