what would help a layman a little background i have always loved languages i am a native speaker of arabic and english i have been dying to learn hindi thanks to wikipedia i learned that urdu would be a better place for me to start since i can already read the script however i landed on the retroflex consonant page when i could not read a few of the urdu punctuation marks for me the most glaring omission on the retroflex consonant page is a small audio file so i can hear each sound telling me what it sounds like in a language i do not know like swedish or polish does not help i was able to copy some words to google translate and listen to them there but that was of limited use i see that other articles have sound video and animation so i do not think this would be a technical problem just trying to help