Track structure
Arrangement
The arrangement is the order and length of a track’s sections — intro, groove, breakdown, build, drop, outro. It is what you are actually mixing with, more than tempo or key.
In practice
Tempo and key say whether; the arrangement says where. It is the half no analysis on this site can see.
Learn the arrangement of anything you plan to rely on — where the breakdown starts, how long the build runs, whether there is an outro. Memory cues are the tool for this: a marker on each structural point turns a waveform into a map you can read at a glance a year later. Most transitions that fail despite a clean beatmatch and a compatible key fail here, and the fix is always preparation rather than technique.
Where
What the arrangement decides
Memory cues
How to record it
Not measured
By whole-track analysis
Where these come from: Structure and preparation practice. Our analysis reads whole tracks rather than sections, which is why nothing on this surface publishes a figure about where sections fall. This is the honest limit of everything measured here: whole-track analysis gives tempo, key and character across a complete file, and says nothing about how that file is arranged. For what we can measure, see the tool for mapping it.
Why it matters
Tempo and key decide whether two records can go together; the arrangement decides where. A pair that agrees on both and whose breakdowns collide will still produce a hole, and a pair that agrees on neither can work beautifully if one’s outro sits under the other’s intro.
It is also the thing no analysis on this site can see, which is worth stating plainly. We read whole tracks, so we can tell you a record’s tempo, key and character and we cannot tell you where its breakdown starts. That part is listening, and it is the part that most rewards it.
Frequently asked
Why does a compatible pair still not mix?+
Usually the arrangement. Two records can agree on tempo and key and still have their breakdowns collide, which produces a hole nothing about the pairing predicted.
How do I remember a track’s arrangement?+
Memory cues at each structural point. It turns the waveform into a map you can read at a glance, including on a record you have not played for a year.
Can software tell me where the breakdown is?+
Not from whole-track analysis, which is what this site publishes. Some tools attempt section detection; the reliable method remains listening once and marking it.
Related terms
Memory cue
A memory cue is a saved marker you navigate to rather than trigger. It appears on the waveform and the player jumps to it when you call it up, without playing until you tell it to.
Verse
A verse is the section that carries the narrative and changes its words each time, against a chorus that repeats. In club music the equivalent is usually a groove section that builds toward the drop.
Breakdown
A breakdown is the section where the drums fall away and the track opens out — pads, vocal, atmosphere — before the beat returns. It is the natural place to mix into, because there is very little left to clash with.
Phrase matching
Phrase matching aligns the structural sections of two tracks, not just their beats — so the incoming record’s first bar lands on the outgoing record’s phrase boundary and both arrangements move together.
Explore: Phrase counter · Memory cue · Breakdown · All DJ terms