About Me

I'm John Huntington, author of Control Systems for Live Entertainment, the first book on show control and entertainment control systems. Through Zircon Designs, I do consulting and design work on entertainment control, show control, and audio systems, but this site contains many non-commercial resources related to entertainment, technology, and anything else I find interesting.

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John's Entertainment Technology Blog

Thursday
Jul292010

Outdoor Shows and Severe Weather

Haven't been writing here much because this has been the summer of projects that I can't talk about (yet)...  In the meantime:

I've done a lot of outdoor events, like the Tribeca Film Festival "Drive In" (for which I've designed the sound system for many years), the Metropolitan Opera and New York Philharmonic Parks tour, and many others.  I like these events because being both a sound and weather geek, they make things interesting from both perspectives. 

I've also documented here a number of weather-related show disasters (and show-related weather disasters), such as a tornado taking out a lighting rig in Peurto Rico, a severe thunderstorm blasting the Delfest stage, a band called Burning Windsor actually getting rolled in their van by a massive F4 tornado in Mississippi, hurricane-force winds blowing down a massive tent at the Virgin Galactic roll out in the desert, and a Guns n' Roses stage in Brazil getting hit by a severe storm, causing a collapse.  (Note: a couple of the videos in these entries (especially the ones showing stages collapsing) got taken down.  I've found replacements for some, but not all of them, and this is a good reason to check this blog regularly or subscribe to my RSS feed!)

One producing organization will not likely suffer any of these fates: Kansas' Symphony In The Flint Hills.  The Meteorological Musings Blog has a write up (and photos, like the one at right) of how seriously this festival takes the weather--they actually have forecasters on site throughout the concerts!

Friday
Jul232010

Pink Rigging Accident--Additional Camera Angle

Someone named "Anne" submitted another, clearer view of the Pink rigging accident, and I posted it as a followup to the original entry here.

Thursday
Jul222010

Crazy Duct

Due to construction work, I had to move from my office of nearly 10 years to a cublicle.  Recently, an amazing sound started coming from the overhead register: click here for an mp3 (check your computer volume before playing!).  If I had made this sound for a show, I think think the director would have rejected it as too over the top. 

I was waiting for Harry Tuttle to arrive at any second:

Wednesday
Jul212010

ACN Protocol Revision Up for Public Review

A revision of ESTA's BSR E1.17, the amazing "Architecture for Control Networks" protocol (ACN) developed by the live entertainment industry for control of pretty much anything, is up for a public review here until August 24.

As I've written about extensively, ACN is an amazing control protocol that has some really cool potential applications far beyond entertainment lighting control.  I personally think it is a great protocol for makers, hackers, and others, and there is a full open source implementation available and even a Wireshark plugin.

Even if (like me) the details of this protocol are over your head, I'm hoping the whole industry will get behind this, because it could truly revolutionize the way we control entertainment systems.

Tuesday
Jul202010

Theatre and Money

Great posting by Lance Darcy of Tinc Design and Productions on the Live Design LiveBlog here.  (I commented, of course).

 

Monday
Jul192010

Moon Lightning

Once again, the storms went south and north of my location.  Seems to happen every time.  But I got a couple pictures (my lightning trigger is in the shop, so these were done old school, bulb exposure):

 

Monday
Jul192010

Tornado Takes Out a Lighting Rig in Mayaguez, Puerto Rico

Continuing my series of severe weather's effects on outdoor shows...

Mike Bettes posted this on Facebook, a tornado/waterspout approaching Mayaguez, Puerto Rico (on the island's western shore):

Tony Kambic posted this on the Stagecraft Mailing List, and as far as I can tell, it's the same storm, as it hits an apparently pretty poorly constructed lighting rig set up for the Central American and Caribbean Games.

NPR/the AP have some additional pictures here.

CNN has some video too:

In the US, the local National Weather Service office generally has to do a post-damage assesment to verify a tornado; that should be done by this office in San Juan.

Sunday
Jul182010

The Next HOPE Conference Wrap Up

This was my fourth HOPE (Hackers On Planet Earth) conference, and it was amazing as always.  As I mentioned, I gave my own talk this morning (when they get the audio online I'll post a link and probably the powerpoint too), and went to a bunch of other talks, some of which were quite newsworthy.  Below are some pictures selected to give you an overall sense of the conference (many more here), more or less in order, starting with Friday:

Joe Klein talking about IPv6

Mitch Altman in the hardware hacking area.

Emmanuel setting up the Wikileaks panel.  Emmanuel must be a descendant of PT Barnum (and from me, that's a compliment), because he managed to keep the big question of the conference unanswered until the last minute: Would Julian Assange of Wikileaks show?  He's apparently wanted for questioning by a number of federal agencies, so, like any sane person, he stayed in an undisclosed location.  Jacob Appelbaum spoke for Wikileaks instead.

I agree wholeheartedly with Wikileaks' mission (and I've given them money), but Appelbaum came off to me as smug, condescending, and dogmatic.  The world Wikileaks inhabits is about as gray as things get, and I don't like dogma of any variety.

 

The amazing Locksport Wizard competition!  No peeking allowed!

 

 

Steve Rambam/Rombom's posse.

Mr. Rambam gave an updated and informative (as always) talk, "Privacy is Dead, Get Used To It".  I have audio of last conference's talk linked from my writeup here.

 

My view while being introduced for my talk.

 

A very busy hackerspace village today.

 

Ham radio station N2H (I'm N3DZJ, by the way).



Emmanuel Goldstein moderating the "Informants: Villains or Heroes" panel with the most amazing array of hacker martyrs (each served prison time) likely ever assembled: Kevin Mitnick, Bernie S, and Phiber Optik.  After some background from the panel, Adrian Lamo--hated by many in the crowd--came onstage (I have a few links that attempt to explain the incredibly complex Lamo situation here).

I give enormous credit to Emmanuel, the organization, and the audience for making this panel work, and  confronting this incredibly complex and incendiary issue directly and head on. Agree with him or not, Lamo had guts to confront this audience. The panel asked some tough questions, as did the audience. Lamo articulately made his case, and Goldstein made sure that the talk was not disrupted by hotheads in the crowd. 

There is quite a bit of backstory here that I don't think we'll ever know, and the one thing that Lamo seemed unwilling or unable to at answer was: Why did he run to the media?  Talking to people in the hallway after the talk, it seems that Lamo has long had a reputation for self-aggrandizment, but to me, it seems that here he brought on far more hate than glory.  I personally saw someone shout "SNITCH" into his face on the second floor. 

The one thing we do know for sure is that Bradley Manning is in US custody in Kuwait; there is now a website to support Manning.

 

Johannes Grenzfurthner gave an inspired performance to begin the closing ceremonies, and then the whole organizing gang took the stage for some very well-deserved applause:

Emmanuel said that there were about 1600 preregistrations for the conference, all taken by credit card.  With all those terrible hackers, how many credit card frauds were there? One. And he or she didn't even show up.

My compliments to everyone who made this conference an amazing success, and my special compliments to the A/V and Lighting teams, who did a great job on way too small of a budget. 

Despite the negative and often politically simplistic take of some of these talks, HOPE gives me hope for and reinforces my faith in our future.  Hackers, in many ways, despite often existing in the shadows (and a few really, really needing deodorant), have triumphed.  Despite what you might think by watching cable news, there are plenty of people out there who have a curious mindset, who think for themselves, and are willing to continue to explore despite risks.   As Roadie, the conference director of security said in the closing ceremony, "we now own the world". 

Only two years to go until the next HOPE, whatever it's going to be called, and I hope to be there...

Friday
Jul162010

Pink Rigging Accident

John Diaz posted this video on Facebook:

Pink, clearly a showbiz trouper, said herself said via Twitter that she wasn't clipped in properly:

@PinkFacts didn't get clipped in2 harness correctly,drug me off stage, fell in2 barricade. Getting xrays.I hope it at least looked cool!!!less than a minute ago via UberTwitter

And that's pretty clear since you can see two people pulling two of the flying lines back towards the stage after her fall.

Glad she's OK, but I hope they get to the bottom of what happened.  With that many lines to her harness, it has to be an automated system, but this looks more like a procedural failure than a technical one.  It sure looks like she gave a "stop" signal--looking stage right and the crossed hands at about :47 in the video.  Mark Fisher's Stufish studio designed the show, and Summit Steel supplied rigging, but I'm not sure if they provided the acrobatic rigging as well.

If anyone has details, please post a comment.

Wednesday
Jul142010

Star-Quad Cables and Double-Blind Testing

I try to avoid debates on the internets, but I got sucked into one (along with Bob McCarthy) over at the Live Sound International Magazine section of Pro Sound Web on star quad cables and (mostly) test procedures.  You can see all the fun in the comments section of this article.