A painted view over an Ibiza cove: a DJ playing to a small group on a clifftop, with a beach club and a crowd on the shore far below.

Every set in running order, and every cue time is a link into the recording.

What it is

Tracklists for tech house sets. Click a timestamp and the recording starts there, so finding an ID takes one click instead of a scrub bar and a guess. It counts what got played. It measures nothing.

One click to the ID

Every track carries the cue time it starts at, and every cue time is a link into the recording. The track you heard at 1:12:40 is one press away rather than four minutes of scrubbing.

A set looks its length

Each set carries a ruler of its own cue points, so a four-hour club set looks like four hours before you open it — and a set with eleven marks looks like the sparse list it is.

Gaps are shown, not filled

481 of 524 tracks are named. A set whose list is incomplete says so rather than looking finished, because an index that hides its holes is one you cannot trust on the tracks it does name.

Crossover is counted, not ranked by sales

A record appears in the crossover table because a second DJ reached for it. That is the only thing being counted, and it is counted from the index itself.

Named, tentative, or not named at all

Every track in the index is recognised from the audio itself rather than typed from a comment thread — and where recognition cannot reach, the index says so instead of leaving a plausible guess in place.

Agreement, not one lucky probe

A track is sampled several times across its own run, and a name is only accepted when separate probes return the same record. One hit on one twelve-second window is not enough to print a title.

Unnamed records stay visible

481 of 524 tracks carry a name. The rest are published as unidentified rather than dropped, because an unnamed record that keeps turning up is the most interesting row in the index — and hiding it would make the list look more complete than it is.

Crossover is a count, not a chart

A record appears in the crossover table because a second DJ reached for it in a different set. That is counted from the index itself, which is the only thing here that can be counted.

What it is not

It does not measure a crowd. What got played and how the floor answered are two different questions, and only the second one needs a camera.

Tracklists are typed by people from recordings. Measuring the response is Signal’s job, it runs on video, and it is a private demo. The two are kept apart on purpose, here and in the products.

Inside the index

nine71 charts index: 18 sets, 524 tracks, 481 identified, and set cards for Cloonee b2b Prospa, Chris Stussy and Cloonee b2b Franky Rizardo, each with a timeline of its own cue points.
Every set carries a ruler of its own cue points.
A John Summit eight-hour Club Space tracklist on nine71 charts: 119 cue marks across the timeline, a SoundCloud player, and numbered tracks each with a clickable cue time.
Click any mark, or any cue time, and the recording starts there.
nine71 charts crossover table: records played in more than one set, led by Rank 1 — Airwave across four sets, with the DJs who played each one.
A record ranks here because a second DJ reached for it, not because it sold.

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