Oct 192015

This summer we were pleased to see the DecaBox used behind the scenes for a couple of high-profile events.  In both cases, we provided custom firmware which allowed the end user very precise artistic expression.

For the first project, we spent a few days in email discussions with one of the lighting directors at America’s Got Talent.  When the dust settled, we ended up with this DMX to MIDI functionality, which I shared with some less-technical friends the night of the first show:

On tonight’s broadcast, each time a contestant is chosen, a group of lights will pan, tilt and focus so that the artist is highlighted. Our box lurks on the lighting network and listens for that cue to occur. When it does, we send a special MIDI message to a computer in audioworld. This machine is in charge of playing the ‘whoosh’ effect on stage and as part of the master audio feed.

The designers love having light and sound effects exactly locked in sync, each and every time a contestant reveal occurs.

One instance of the effect can be seen within the first few seconds in the video clip below.


The second project involved some edits to our standard MIDI to DMX firmware (specifically, adding support for the MIDI sustain command, then making sure that the resulting DMX output behaved accordingly).  In the designer’s words:

When we were asked by Renegade Lighting Design in London who were putting together an installation for Swedish Lighting company Hem for the London Design Exhibition to provide a piano which could control the 88 lighting fixtures.

We were looking for a solution to a couple of midi to dmx related issues – the tricky thing was that for part of the time the Yamaha Disklavia would be in self-play mode getting midi files from a hidden playback system – for other parts of the day, various classical pianists would be playing the rig –

We turned to the Decabox after trying a few different solutions which didn’t really fit the bill as we needed sustain and velocity control of the lights vi midi.

John was such a help in trying to get the sustain pedal to also control the lights – Many many thanks and will definitely be getting a few more! The client was very happy so job well done!

Cheers – Laurie (www.playback.systems)


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Thanks to the AGT team and Laurie in the UK for the chance to collaborate during these events.

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