A normal DJ set is a monologue. One person picks every song, one tempo rules the room, and if you don't like what's playing you leave. A silent disco with two channels is not a monologue. It is a conversation. And the trick — the actual trick — is that Jack and I are playing to the same crowd at the same time on different tempos, and most of the crowd doesn't even know we're doing it.
Here's what the back end looks like. At every Casamoré sunset, we run two separate decks — mine on Channel A and Jack's on Channel B — transmitting to the same 200 headsets at the same time. Every headset has a little thumb switch. You push it left, you hear me. You push it right, you hear Jack. There's no lag. There's no channel fee. You get to decide, song by song, which of us is playing your set.
The first sunset we ever did, we thought people would mostly pick one of us and stay there. Like cable news. We were totally wrong. What actually happens is that people flip back and forth every few songs. Somebody will be on my channel for three tracks, hear their friend scream across the dance floor, flip over to find out what Jack is playing, scream back, and stay. The crowd migrates between us like birds. It's the single most fun thing I've ever seen on a dance floor.
The nerdy part is that we have to plan for this. If Jack is playing a downtempo set at 98 BPM and I'm ripping a peak-time techno set at 128, the crowd is going to get psychologically torn in half, because you can see everybody around you dancing at two different speeds and your brain can't decide what's correct. So we stay within about 15 BPM of each other at any given moment, and we signal each other with hand gestures about when we're going to shift. It looks like two guys accidentally making the same set. It is not an accident.
The other thing we do — and this is the part that I think is going to catch on everywhere — is that we plan one 'collision' per night. One moment, around the middle of the set, where Jack and I are playing literally the same track at the same time on both channels. The whole crowd, for about three minutes, is hearing the same thing whether they have their switch flipped left or right. And then we start diverging again. It's like a musical eclipse. When it lands right, the crowd feels it without knowing why. They just know, for a second, the entire beach was on one song.
We didn't invent two-channel silent disco. But I think we're the first people who've treated it as an actual duet instead of a bar hack. And I'll tell you what: the first time you're on a sunset dance floor with 199 other people and you realize the person next to you is on a different track than you but dancing in perfect time — something rearranges in your head about what a 'DJ set' even is. Come find out.