Plotting time-series data (Speech and Other events)

Hi,

I have to generate time-series graphs where I can show speech (not as fancy speech waveforms) for different users. In addition, I would like to overlay other important discrete events on the speech. Is this possible to do in OxyPlot?

Maybe the question that I asked sounds a bit stupid, but I have to quickly decide on an effective API for generating charts where I am free to add multiple streams of data and can play around with the customization of the charts. I am quite proficient in WPF and C#.

Thanks in advance and any help would be greatly appreciated :)