How to make multi playlist?

[wangtae]

Can I create multiple playlists on a page?

For example, it's like making the two samples below into one page.

http://naomiaro.github.io/waveform-playlist/annotations.html
http://naomiaro.github.io/waveform-playlist/record.html

[Micrufun]

An extra 2nd playlist is created for me when I try to record an audio. This is not the behavior I want and I'm trying to debug it. I'm not sure why this is observed. I'm using React components. I guess I'm doing something wrong with React tools: