TeX-Gyre-Math is to be a collection of maths fonts to match the text fonts of the TeX-Gyre collection. The collection will be made available in OpenType format, only; fonts will conform to the developing standards for OpenType maths fonts. TeX-Gyre- Math-Pagella (to match Tex-Gyre-Pagella) and TeX-Gyre-Math- Termes (to match Tex-Gyre-Termes) fonts are provided.