Short, Clear Audio Transcription with Multiple Speakers

I have an audio file that's under 10 minutes long, has clear quality with no background noise, and features more than two singers. I need the audio transcribed accurately into sheet music and the text (will be given) appropriately allocated to each note. The chant repeats itself, as multiple verses but follows the same melody. It is a YouTube video Here is the link [login to view URL] Experience with similar projects would be a plus. Please provide a sample or references of previous transcription work.