BitSong is an open-source blockchain music ecosystem that was created in December 2017 to establish a decentralized and trustless hub connecting various market players. Our goal is to decentralize the music sector by simplifying bureaucracy, providing artists with a meritocratic, transparent, fast, and intermediary-free earning model, and offering users a new way to listen to music and earn money. BitSong is more than just a streaming platform; it is a genuine decentralized ecosystem of services with an active community of artists, music providers, and fans (listeners), aiming to become the primary reference point in the digital music market.