Prosody in Syntactic Encoding

A standard notion holds that prosody results from mapping a hierarchical syntactic structure onto a linear sequence of words. A radically different view conceives of certain intonational features as integral components of the syntactic structure. Yet another conception maintains that prosody and syntax are parallel systems that mutually constrain each other to yield surface sentential form.
The different viewpoints reflect the various functions prosody may have: On the one hand, prosody is a signal to syntax, marking e.g. constituent boundaries. On the other hand, prosodic or intonational features convey meaning; the concept intonational morpheme (as e.g. an exponent of information structural notions like topic or focus) puts prosody and intonation squarely into the syntactic representation.
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