Supporting display a higher Sparkline?

[labo-China]

I am currently working on a music player app and I would like to visualize the music by displaying the audio spectrum in a Sparkline widget like the picture below:

Unluckily, I looked through the source code and found that it only support 1-line height.
I guess it`s possible to support displaying a higher Sparkline by rendering in multiple lines. Would you consider adding it in the future?

B.T.W: May you see the issue #4141? It`s causing my whole app flickering! Thanks for your efforts.

[davep]

While it's not my place to say yes/no to such a request, I would point out that it's pretty much a defining characteristic of a sparkline that it fits within a single line. I would imagine though that it wouldn't be too difficult to make the sort of widget you're envisaging by starting out with Sparkline.