Sorry to say, not much to be found with this flight. You can hear DAL3165 departing KCMH but the engine failure didn't happen until the pilots were talking to Indianaoplis Center. Unfortunately, LiveATC doesn't have coverage for the frequency they were on so no audio is available at the time the incident happened. The only audio available after the incident is when they contacted KCVG Tower as you were about to land. But it's partial audio as you can only hear the tower controller and not the pilots for some reason. Sorry, wish there was more.
Ron