Every song is the child of what came before it & the parent of what came after — but that lineage is invisible on streaming services that give infinite tracks & zero context. Song Zero starts with a single track & outputs a shareable package: - Spotify playlist. - Interactive family tree. - Researched blurbs. How it works: - Pick a song. - Research pipeline maps lineage. - Claims are fact-checked. - Shareable output. Who it's for: Curious audiophiles, music geeks, fans.