YOU SAID:

repeatedly playing the same songs are sad and slow

INTO JAPANESE

同じ曲を繰り返し再生するのは悲しくて遅い

BACK INTO ENGLISH

Playing the same song over and over is sad and slow

INTO JAPANESE

同じ曲を何度も再生するのは悲しくて遅い

BACK INTO ENGLISH

Playing the same song over and over is sad and slow