He therefore makes all birds, of every sect, / Free of his farm.

A preprocessing (or text normalization) module is necessary as a front end, since TTS [text-to-speech] systems should in principle be able to read any text, including numbers, abbreviations, acronyms, and idiomatics in any format.

Our hotel room overlooks the lake.

Here we show that nonpairwise coupling - including three and four-way interactions of the oscillator phases - that appears generically at the next order in normal-form based calculations, can give rise to complex emergent dynamics in symmetric phase oscillator networks.