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Aroundthe set.

The gig sheet, the client, the guests, the debrief. Everything around the mix, in the same app.

Before, during,
after.

The widget is the mixing moment. Around it there's a week of prep, a client to please, a room that asks for things and a morning after. Liaison handles all of it.

BeforeThe week before
  • ◔ 75% ready · Saturday

    The gig sheet

    Date, venue, the client's genres and list. A ring fills up and tells you what's left.

  • Pool · 2 h 40

    Prepare

    A pool of tracks fitted to the night's length and energy curve.

  • 6 tracks to find

    To get

    What the client wants that you don't have, in one list to copy.

  • 84 / 100

    Library health

    Missing keys, duplicates, tempos that disagree: every fix shows what it earns.

DuringIn the booth
  • 96 · Start 4:12

    Five tracks, three moments

    The next track and when to start it, even across 50,000 tracks.

  • ● 3 / 8 played

    The client, ticked live

    Their list ticks itself. What they banned never comes up.

  • 23 requests

    Guests, by QR

    Requests come in sorted, and each one says whether it mixes.

AfterAt dawn
  • Played / expected

    The debrief

    Your curve against the one the night called for, and your best transitions.

  • Royalty export · m3u8

    Tracklists and replay

    The timestamped tracklist for your declaration, and your set put in a better order.

  • 12 nights

    Your counters

    Nights, tracks played, hours in the booth, weeks in a row.

All of it is in Resident, and in the night pass for 48 hours. During the trial everything is open, and the first debrief is on us.

The client's
list.

Wedding, birthday, company party: the client sends what they want to hear and what they don't. Liaison turns that into two rules.

  • To play

    Wanted tracks rise in the widget, and their genres set the tone of the night. Thirty tracks are enough.

  • To avoid

    A “definitely not that one” isn't up for debate: the track never comes up, whatever its score.

  • What's missing

    Requested tracks you don't own are listed before the night. There's still time to buy them.

  • Three ways to fill it

    Paste the titles, drop a CSV or read a Spotify playlist. The first two work offline.

“Can you play
this song?”

A QR code at the bar. Guests ask from their phone, and the request lands in your widget, not in your ear while you're matching a bassline.

  • People, not clicks. “6 requests” means six different phones.
  • On 4G, nothing to install. The QR stays the same from one night to the next: print it once.
  • They misspell, that's expected. “sweet dreems eurythmic” finds Eurythmics.
  • Guests follow their request. They see it “pending”, then “played ✓” when you drop it.
90 sbetween requests
5per guest
0accounts to create
Léa & Sam's
wedding
A QR that never changes
LIAISON
Léa & Sam's wedding

Ask the DJ for a track. If it fits the moment, it gets played.

sweet dreems eurythmic
Most requested
  • Alors On DanseStromae6 requests
  • DelilahFred again..4 requests
  • Lady (Hear Me Tonight)Modjo3 requests
  • Bella CiaoHugel1 request

The country and the night
change everything.

Pick a country and a kind of night: the favoured genres and the energy curve change live. That's the target Liaison follows on its own.

What it favours

What it leaves out

Target energy, hour by hour

Key moments

    Your night,
    in one picture.

    You close your DJ software, Liaison draws the debrief: how long you played, your peak energy, the curve you played against the expected one, and your best transitions.

    • Story or post, ready for Instagram.
    • Your DJ name on top, the titles or just the keys.
    • Drawn on your machine: nothing is sent anywhere.

    Included in Resident. The first debrief is on us during the trial.

    Your next gig,
    with Liaison.

    From €4.95a night · 7-day trial
    Try Buy

    For Peter Helliot

    My father. The first DJ in the house — the one who already knew which track came next, with no widget, no screen, nothing.

    He has been my example. This app comes from his idea: it was born behind his decks. I am very proud of him.

    Thank you, Dad.

    Track 01 — side B