有一次听得兴奋，我花了很长时间给他讲这音乐怎么怎么好。

有一次听得兴奋，我花了很长时间给他讲这音乐怎么怎么好。

Results (English) 1:

Once excited, I spent a long time telling him how good this music is.

Results (English) 2:

Once I heard it so excitedly that I spent a long time telling him how good the music was.

Results (English) 3:

Once I was excited to hear it. I spent a long time telling him how good the music was.