Speak[expr] speaks a spoken representation of the expression expr.

Starting in Version 7, Mathematica includes expression-to-speech functionality. In principle, any Mathematica expression can be translated in this way.

Speak Selection speaks the contents of a single selected cell.

Mathematica not only fits into standard accessibility frameworks, but also provides its own highly flexible interface accessibility options.

Mathematica supports state-of-the-art sound generation, providing both arbitrary waveform synthesis from functions and data, and symbolic note-based MIDI-style sound ...

Mathematica's unified symbolic architecture and dynamic object mechanism makes possible a uniquely flexible form of direct-manipulation inspector, in which an arbitrary ...

Beep[] generates an audible beep when evaluated.

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Mathematica uses its symbolic architecture to provide a convenient modular framework for generating and managing messages, both in programs and interactive sessions.

Mathematica 7 enhances the Mathematica notebook experience in several ways, with new convenient usability features, new levels of automation for the form and structure of ...