What’s in your bag? is a recurring feature where we ask people to tell us a bit more about their everyday gadgets by opening their bags and hearts to us. This week, we’re featuring music producer and record label owner 3lau.

Justin Blau, otherwise known as 3lau, is sitting with The Verge on the floor of a green room trailer at a festival. We’re directly behind the main stage, and the trailer’s wood-paneled walls are vibrating from the act currently playing. Blau himself is about to step on stage, but is letting us rummage through his briefcase beforehand, which contains all the things he needs to perform live.

Known for his melodic-leaning dance songs, along with other endeavors — like blockchain-powered festival OMF and non-profit record label Blume — Blau’s reach extends far beyond music itself. And he’s always forward-thinking. In the past year he’s collaborated with the likes of HYO from Girls’ Generation, worked on a track with Ninja for the gamer’s NINJAWERKS Vol. 1 compilation, and put out several lush and pop-forward singles on his own imprint, like “Touch” and “Would You Understand.” He has two albums planned for early 2020. On top of that, as evidenced by where we’re talking with Blau, he maintains a constant touring schedule.

It’s a lot for one person to juggle, but as we see in his bag, Blau’s able to do it all through being a very meticulous person. “Wow,” he says in admiration after The Verge has arranged his array of cables on the trailer’s carpet. “It looks really pretty. You guys did a great job, and I’m very detail-oriented.”


You have a briefcase?

There’s a lot of interesting things in here! You’re skeptical!

No! It’s just unexpected.

I just come to the show like this. Business. It is a Tumi. I do love Tumi. My luggage is also Tumi. I use this because I already have a backpack. If you see my full luggage setup, the briefcase makes more sense. It fits perfectly on one side of my luggage. I’m super efficient about how I pack.


And here I have my DJ controller.

Whoa! That’s the perfect size for your bag, and I love the color.

Thank you. It’s custom iridescent red.

Does it glow under black light?

It does. Part of the Ultraviolet idea. It’s made by a company called Livid. They’ve actually discontinued it, which is a nightmare for me because I only have two. If they break I’m literally screwed. I’ll have to reprogram one or ideally have somebody else design one. It’s basically a MIDI controller for Ableton. I’ve always DJed with Ableton. Everyone is like, well why don’t you DJ with CDJs? And the reason why is because when was in college I couldn’t afford CDJs. I learned on Ableton. A CDJ setup is like, four grand, and there were no clubs for me to go check it out. And this little thing is $500.

It was a way more affordable alternative. I stole Ableton at the time, totally did not buy it. But now I own Ableton and am a real licensor.

I had the APC 40 back in the day and this [Livid controller] was the replacement. It’s more customizable. There’s a lot more I can do with it. I can create my own custom MIDI scripts. It’s really cool.

Livid knew that I was using it from photos and they reached out to me and said they wanted to make me a custom one. My first one was black and they powder coated it this red. It’s one of a kind. And it’s discontinued. So this is my pride.


Let’s see what else you’ve got in here.

My backpack has my production laptop, and adapters, my headphones, all that stuff. This bag has the stuff I need live.

This is a good one. An extra battery.

Does that charge your laptop too?

Yes. It’s a newer Mophie. I love them. This battery can charge the laptop and the phone. I usually travel with three of them because on an international flight if there isn’t an outlet when my laptop dies, I know I have batteries I can use. Ideally that will eventually change. But international flights don’t always have adapters, and that’s why I travel with three.

Dongles. More dongles. And more cables. I keep extras because it’s so easy to lose them.

And then the trusty old earplugs. And a splitter. A splitter is especially good at festivals if I’m hanging out with another artist and we’re showing each other new music. It can be loud, and there can be a lot of people in the green room.

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