How it works
Graph intelligence for underground music.
the sub delta doesn't recommend music based on streams or popularity. It maps the SoundCloud social graph from your taste outward, surfacing tracks weeks before the algorithm finds them.
Connect your SoundCloud account
Sign in with SoundCloud. The engine uses your follows as seeds — the artists you already love become the starting nodes of your discovery graph.
Build a discovery channel
Create a channel and add taste anchors — artists, playlists, or tracks that define your corner of SoundCloud. The engine follows your network outward from there, surfacing music from communities connected to your taste.
Rising tracks, surfaced for you
The engine runs automated discovery from your channel and prioritizes rising tracks — underground music gaining traction before it hits the mainstream. Your feed updates as new signals appear.
You were there first
Tracks appear in your feed days or weeks before SoundCloud's algorithm picks them up. When they blow up, you'll have the receipts.
Why not just use the SoundCloud algorithm?
SoundCloud's native discovery surfaces what's already trending — tracks that have already accumulated thousands of plays. By the time the algorithm recommends something, it's already gone mainstream.
the sub delta works in the opposite direction. It starts from the people you already trust — the artists and labels in your network — and surfaces what they're listening to before it trends. Graph intelligence, not popularity sorting.
No card required. 14-day Pro trial included.