Guides
Study by ear, without losing the detail.
Methods that work for dense material: what to listen to, what to read at a desk, and how to remember what you heard.
How to listen to a research paper and actually follow it
A practical method for listening to academic papers: which passes to do by ear, how to handle equations and figures, and how to remember what you heard.
6 min read
Study the Transformer by audio
A listening plan for the Transformer paper and the free resources around it, with the attention equation read aloud the way a lecturer would.
7 min read
Study linear algebra by audio
How to learn linear algebra with audio: free textbooks that import well, a weekly listening rhythm, and how matrix notation is read aloud.
6 min read
Study for the CFA exam by audio
How to use audio for CFA exam preparation: which readings suit listening, how formulas are read aloud, and how to review on the move.
5 min read
How equations are read aloud
How Aethel turns mathematical notation into clear spoken English: grouping, powers, subscripts, Greek letters, calculus and probability, with examples and limits.
5 min read
Listen offline
How to save chapters on your phone or laptop and listen without a connection, how storage works and how to export a chapter as an MP3.
3 min read
Hear your own book this way.
Free to start: five books and an hour of narration, no card needed.