We were listening to music at home at eight o'clock.这句话有没有语法错误?

问题描述:

We were listening to music at home at eight o'clock.这句话有没有语法错误?

listen to somebody
listen something
We were listening music at home at eight o'clock.
错误不在时态上,been doing 是过去进行时,表示强调过去某时正在发生的事情