The greatest example of crowdsourcing I have ever seen
Now this is a genius idea. Write a piece of music for voice and post sheet music of the alto, soprano, tenor and bass parts. Then have singers download the part they want to sing, record their part, and send in the audio files. The result? 243 tracks of over 180 vocalists singing one gorgeous piece of music called “Lux Aurumque.” You can read “the making of” this great example of crowdsourcing here.