Movitr.com: crowdsourced video dubbing, transcribing, subtitles, audiobooks
The project is designed to accomplish 4 types of tasks by means of joined effort of many people.
1) dictate translation phrases for video. Pitch averaging for different voices can be applied
2) type in subtitles for video
3) transcribe uploaded speech recording and type corresponding text
4) upload text, read and record sentences to create audiobook. Pitch correction is also available.