Composer Eric Whitacre’s has been gathering virtual choirs for years, and with surging interest in this time of Corona, some 17,572 singers from 129 countries came together to perform his “Sing Gently.” Don’t be put off by the 10-minute running time of vid below, as the song last just a couple of minutes followed by numerous credits:
On the technical front, the YouTube team writes,
The Virtual Choir team uses every video submitted, unless there’s a technical problem with the recording. That means there are thousands of videos to sync together, and thousands of sound recordings to edit so the result sounds seamless. This time around, the team featured three sound editors, six people reviewing each submission and two executive producers; the team was scattered through the U.S., the U.K. and South Africa.
Across three different continents, they used Google Docs and Google Sheets to keep track of their progress, Google’s webmaster tools to manage thousands of email addresses and Google Translate to keep in touch with singers around the world. Singers checked the choir’s YouTube channels for rehearsal videos, footage of Whitacre conducting the song and Q&As with other singers and composers.