June 9, 2026 · 4 min read

That's Not an Algorithm. That's Musical Intelligence.

Sonic Oracle's biggest engine update is live. The database now covers over 10 million artists, and Essential playlists have been completely rebuilt from the ground up.

What changed with Essential

The recommendation engine was pulling in too many loosely-connected artists at the Essential level, diluting playlist quality. A Miles Davis Essential playlist shouldn't include jazz pianists. It should include trumpet players: Chet Baker, Clifford Brown, Dizzy Gillespie, Lee Morgan. A Beatles Essential shouldn't include obscure side projects. It should give you The Rolling Stones, Led Zeppelin, Pink Floyd, The Who, and Jimi Hendrix.

That's what Essential does now. The engine understands the instrument defines the artist in jazz. The vocal style defines the artist in soul. The era defines the artist in classic rock. Every genre has tighter, smarter quality gates.

Try these seeds and see the difference: Miles Davis Essential, every result is a trumpet legend. John Coltrane Essential, all tenor sax players. B.B. King Essential, blues guitarists only. Beatles Essential, pure 60s rock royalty. Johnny Cash Essential, classic country hall of fame. Ramones Essential, nothing but punk. Black Sabbath Essential, pure metal.

Three stages, three experiences

Essential: Surgical. Only the closest, most undeniable connections. Balanced: Broader circle, wider exploration, taste affinity at work. Adventurous: Full cross-genre discovery. Artists no streaming platform will surface on its own.

Each stage feels meaningfully different now. Moving the dial changes what you discover.

Essential = similar
Balanced = affinity
Adventurous = discovery

10 million artists

The recommendation database expanded massively. Richer relationship data means better connections and deeper results, especially at Balanced and Adventurous. Niche seeds, cross-genre artists, and obscure catalogs all return stronger playlists.

The approach Songza understood

Some of you might remember Songza. Before Google acquired and shut it down in 2015, Songza was one of the few music services built entirely on human curation. Real people making real playlists for real moments. No algorithms optimizing for engagement. No promoted content. No AI.

Songza is gone. But the idea behind it was right: the best music discovery comes from human taste, not machine learning.

Sonic Oracle carries that philosophy forward. The engine doesn't analyze what songs sound like. It maps connections that real music lovers have already proven. Whether it's the instrumentation, the songwriting, the mood, or something no algorithm would identify, the connection is real because listeners made it real.

No playlist tool on the market does what Essential does now. Spotify's "fans also like" is a popularity contest. Last.fm's similar artists are a decade stale. Roon Radio builds a session and then it's gone.

Sonic Oracle creates permanent playlists saved directly to your Tidal or Qobuz library. Roon, Audirvana, Aurender, dCS, Lumin, Naim, Linn, McIntosh, and every other connected streamer picks them up instantly.

That's not an algorithm. That's musical intelligence.

Three playlists free. No credit card needed.

Try Sonic Oracle
Alessandro