Why does the Hindi audio still sound so bad?
It sounds like the speaker was either auto-generated or dehydrated. Nothing is pronounced precisely, it sounds like she's freehanding it. /o:/ sounds like /ɔ:/, /dʱ/ sounds like /ɡʱ/ somehow, and the retroflex plosives sound a little bit too similar to the dental plosives. Why does she pronounce different vowels with different pitch but basically the exact same allophones?
Hindi is not the only speaker with a problem. I'm hoping it will get better, like other speakers did.