In You’ve Been Listening to AI Music for 25 Years, I compared the in-song tempo variance of the top five songs of 1975 compared to 2025. In the 1975 cohort all five songs had significant in-song tempo variance. In 2025, four out of the top five were machine perfect. Not a single deviation from the grid. All of these songs have human performers on them. At the Musical Form Institute, we call this change to machine perfect representations of human performed music “gridification.”
A common response we get is: what about dance music? Isn’t dance music literally built on the grid?
Yes. Most of it is.
That does not make dance music an example of gridification by our standards.
Gridification does not mean music uses a click track. It does not mean music is made with a sequencer, a drum machine, a sampler, a looping pedal, Ableton Live, Pro Tools, Logic, or any other DAW.
Gridification means something more precise the way we are defining it. It is the post-performance correction of human-performed musical events to a machine-defined grid. That means taking the performances of musicians in the studio and applying algorithmic quantization tools to the recorded audio after the fact. It also includes grabbing a kick drum, a bass articulation, or any other performed element and sliding it into alignment with the rest of the song. Gridification is any post-production temporal adjustment to performed material after the performance has already happened.
That is gridification.
This is why the dance music objection is useful. It forces a distinction. A grid can be a compositional environment without being a corrective regime. A sequencer, a drum machine, or an Ableton session may begin from a grid. Gridification names what happens when a human performance is judged after the fact against that grid and corrected until its temporal particularity disappears.
Dance music works differently.
A producer programming a 909, a 303 bass line, or a set of MIDI notes in Ableton is composing with machine time. The events begin as programmed material. There is no prior human-performed temporal event being overwritten. That practice can be rigid. It can be mechanical. It can be repetitive. It is a different operation.
Gridification operates at the level of judgment. It imports the abstraction of clock time into musical hearing, so that a performance is no longer apprehended as a temporal whole through listening and feeling. The performance gets evaluated as measurable placement against a one-dimensional visual sequence. At that point, the grid stops being a tool and becomes the standard by which human timing is judged.
This is an operation on an ontological level, and as I argue in my other pieces through the work of Susanne K. Langer, Ernst Cassirer, and others, it is a deformation of the symbolic function of music and therefore undermines its epistemological function.
Dance music also has a different performance ecology.
Most dance tracks are made with the expectation that they will be completed on the dance floor through the DJ. The released track is not necessarily the final form of the song. Most tracks are composed with long lead-ins and outros to enable DJs to mix in and out, although with modern digital DJ rigs, many DJs create loops themselves from a section of the song and then mix in and out of those loops.
But a critical aspect of a dance song’s completion happens through the re-embodiment of the song by a DJ performing in a venue, in a particular place, time, and sequence. In this sense, the DJ completes the composition on the dance floor. This notion of a dance song being completed through performance is fecund for a deeper dive, which will be forthcoming.
I worked at a house dance label outside Portland, Oregon, around 1999 and 2000, where I traded making drum loops and samples for free rent. I was never a DJ, but I was part of the process, and I performed with DJs quite often, adding live drums to their sets. While developing the Certificate of Embodied Production and my theory of gridification, I bought a DJ rig a little over a year ago and taught myself to mix DJ sets, specifically micro-house and liquid drum and bass.
I have now spent well over 100 hours watching DJ sets on YouTube, and even doing gridification analysis on the performances. You may be surprised to learn that a DJ set can have more temporal fluctuation within three and a half minutes than modern pop songs have across their entire length. And over the course of a whole set, the tempo fluctuates significantly.
All of this is to say that dance music is not gridified in the sense we use the term at the Musical Form Institute.
This does not exempt dance music from critique. Dance music can be lazy, formulaic, generic, or pastiche, like any other content.
The real question is whether the grid has replaced the temporal consequences of human performance.
A sequencer is a sequencer. A drum machine is a drum machine. Gridification is the practice of taking a human performance and making it indistinguishable from either, then presenting the result as a performance. That is what the Certificate of Embodied Production was built to make visible.
Because how music is made shapes how we live together.