Music discovery was supposed to get easier. That was the original promise of streaming. When Spotify, Apple Music, YouTube, and other platforms suddenly put almost every song imaginable in everyone’s pocket, listeners needed help. Nobody could realistically sort through that much music on their own.
So the algorithms went to work.
They tracked what listeners played, skipped, saved, replayed, liked, ignored, and added to playlists. They also learned from time of day, geography, mood, listening habits, and similar users. The goal was simple: keep people listening by serving more music they were likely to enjoy.
That worked. Maybe too well.
When the Algorithm Became the Gatekeeper
Ohio University School of Media Arts and Studies Director Josh Antonuccio recently framed the issue clearly in an article about streaming algorithms and music discovery. With so much content available, he said, “the algorithm is going to be the determining factor.”
That is the reality of music discovery in 2026. The algorithm is no longer just helping listeners find music. In many cases, it is deciding what discovery even means.
That raises a bigger question for radio programmers, music directors, artists, labels, and anyone who still believes in human taste. Has music discovery become so personalized that it is no longer really discovery?
There is a difference between being served another song that sounds like something you already love and being genuinely introduced to something you never would have found on your own. The first one is efficient. The second one is discovery.
What Algorithms Do Well — and What They Miss
Algorithms are very good at the first part. They can identify adjacent artists, match tempos, and connect sonic similarities. They can also recognize that someone who likes one mood, genre, or artist may enjoy another song that lives in the same neighborhood. That is useful. It is also safe.
But some of the best music discoveries are not safe. They are interruptions. They come from a DJ, a programmer, a friend, a journalist, a record store clerk, a playlist curator, or some oddball late-night show that plays something completely outside the expected lane.
That kind of discovery does not always begin with comfort. Sometimes it begins with confusion. Then it becomes curiosity. Then it becomes love.
That is where algorithms still run into a human problem. Music is not just data. Music is identity, context, culture, emotion, timing, memory, and trust. A recommendation from a machine may be accurate. A recommendation from a trusted person, however, can feel meaningful. That distinction matters.
The Digital Cul-de-Sac
In the Ohio University piece, Antonuccio warned that algorithms can guide listeners without necessarily expanding their worlds. His best line was that it can become “a sort of digital cul-de-sac.”
That is the danger. The listener is still moving. The playlist is still changing. The artists may even be different. But the road may be taking them in a circle.
That is not necessarily a failure of the system. In fact, it may be the system doing exactly what it was designed to do — reduce friction, lower risk, increase comfort, and keep the listener from leaving. But comfort is not the same thing as culture.
Radio’s Real Advantage
Radio should be paying close attention to this. For years, radio has been told that streaming is better at music discovery. In some ways, that is true. Streaming platforms can personalize at scale. Radio cannot customize every listener’s experience in real time.
But radio has something the algorithm still struggles to replicate: shared surprise. A good programmer can hear a record and know it belongs before the data fully proves it. A good personality can make a listener care about a song before the audience knows why. Moreover, a station can turn a record into a moment because it is not just serving one person — it is speaking to a community.
That is still powerful. Radio does not need to beat Spotify at being Spotify. That game is over. Radio’s opportunity, instead, is to be what pure personalization cannot be. Be local. Be human. Be opinionated. Be trusted. Be willing to expose an audience to something that does not perfectly match yesterday’s behavior.
That does not mean radio should ignore data. That would be ridiculous. Streaming signals matter. Research matters. Shazam matters. Audience behavior matters. But data should inform taste, not replace it.
Human Plus Machine
The best version of music discovery is not human versus machine — it is human plus machine. Algorithms are great for convenience. They help listeners navigate impossible volume and remove friction. Human curators, on the other hand, bring context, take risks, and attach meaning. They can say, “You may not know this yet, but you need to hear it.” That is very different from, “Because you listened to this, here is something similar.”
The music business has spent years optimizing discovery — but too much optimization starts sanding down the edges. Great records do not always arrive neatly inside a listener’s existing taste profile. Sometimes they break it. That is where radio, curators, DJs, and human tastemakers still matter — maybe more than they have in years.
The future of music discovery is not about choosing between algorithms and humans. It is about whether the humans using the algorithm still have enough taste, courage, and curiosity to break it once in a while.
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David Hill serves as a Music Radio Editor, Columnist and Features writer for Barrett Media. A radio lifer with more than 30 years behind the mic, in the control room, and in the program director’s chair, David’s career spans influential stops at brands such as WIYY 98 Rock, WBAL-AM, and 99X. He has worked across multiple formats and ownership groups, including iHeartMedia and Cumulus Media, developing talent, breaking music, and navigating every major industry shift from diary to PPM and terrestrial dominance to streaming disruption. When he’s not writing or analyzing the industry, Dave runs The Tune Farm, a marketing firm built to help artists and brands grow audience the same way great radio always has—by creating connection, not just impressions. He can be reached at David@BarrettMedia.com.
