***Tex2Speech*** takes LaTeX documents and converts them into spoken audio.

The software is on <A HREF="https://github.com/hutchresearch/latex2speech">GitHub</A>.
Here is the <A HREF="https://tex2speech-website.vercel.app">documentation,</A>   
and this is how <A HREF="https://youtu.be/9_Mlz7RPFic?t=39">it sounds</A> when confronted with a simple equation.

Alternative software only works with <A HREF="https://www.chhs.colostate.edu/accessibility/best-practices-how-tos/mathml/">MathML,</A> so you would first need to convert the LaTeX you find on arXiv, and it is therefore less convenient.