Signal Annotation (was Re: MD recorder)

[Alex Enkerli]

Steven Bird wrote:

>This kind of transcription is a special case of "signal annotation",
>where any kind of audio, video or physiological signal is annotated
>(or coded, or marked-up) with descriptive or analytical notations.
>
>For more information about initiatives in this area, please see the
>Linguistic Annotation page [www.ldc.upenn.edu/annotation/].

Thanks for the reference.
Anyone here doing time-aligned signal annotation (segmenting and
labelling) or any other kind of computer-based sound analysis? It's
quite common in speech research (e.g. speech recognition and
synthesis) but it seems relatively rare in our field...