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Praat allows multi-tier labeling, labeling of synchronized multi-channel signals, it may be used to label segments or points in time, and it contains a vast number of analysis tools and algorithms that may be of interest in your special case.

Praat also contains a script language, numerical tools for optimization, manipulation tools, statistics, a graphical processor to render results into a graphical format, a speech synthesis component and learning algorithms.

For a detailed and up-to-date description of Praat as well as to contact the authors please refer to

Figure 8.2: Annotation window in Praat

BITS Projekt-Account 2004-06-01