It was this deliberately, kind of, jangly, jokey children's joke rap track.

这是故意的，有点刺，笑的儿童笑话说唱曲目。

The belief that this time, the pull of a lever will bring flashing lights and jangly music.

相信这一次，拉动就会带来闪烁的灯光和刺的音乐。