This studio project from Hungry Boys is a lovely idea. Sounds of Change is an online music label that offers exposure and revenue a stream to street performers. For launch three buskers were chosen and given the opportunity to record in a studio. The tracks were then shared with music streaming services like Spotify and iTunes.
In true open source fashion, the platform encourages anyone to upload videos of street musicians performing, geotagging data so it can be shared online, providing a global forum listeners and musicians alike.