Music lovers in obscure genres struggle to find new releases and deep cuts. A dedicated discovery service could tap into Spotify's catalog differently.
The product would use alternative recommendation algorithms focused on specific genres or styles, with human-curated elements.
Enthusiasts would pay for premium curation and earlier access to underground releases.
Start with a web app for one underserved genre using basic API integration.
Risk: Entirely dependent on Spotify's API remaining available and affordable.