Sorry, it seems I lost it. It was nothing fancy at all though, I simply piped youtube-dl to sox, cut up the original audio on 'silence' (some tweaking the thre

Sorry, it seems I lost it. It was nothing fancy at all though, I simply piped youtube-dl to sox, cut up the original audio on 'silence' (some tweaking the thresholds for what is considered silence was necessary) then concatenated the resulting segments in random order until it was long enough. Then some manual touches with audacity. End result was something like this https://www.youtube.com/watch?v=eO_Z3MLZrNQ https://www.youtube.com/watch?v=eO_Z3MLZrNQ