Frost/Nixon, performing now through Saturday, February 17, 2018, features extensive use of media control systems to synchronize audio and camera/video devices. The central device in the video signal chain is the Extron 1616 AV composite matrix switcher. This device inputs five camera feeds (four fixed cameras and one mobile camera) into fourteen outputs (twelve televisions … Continue reading Show Control Case Study: Frost/Nixon at Strawberry Theatre Workshop
Tag: AppleScript
Stage Effects with QLab
I recently assisted Chris Walker with Holiday Inn at the 5th Avenue Theatre, where I set up a MIDI-controlled relay array for LED/solenoid valve effects in "Let's Say It With Firecrackers". As this was rented equipment from the Broadway production (Roundabout Theatre at Studio 54), the challenge was to do a bit of reverse engineering, as … Continue reading Stage Effects with QLab
Updates on Github/Kreivalabs
Numerous updates have been made to the repositories at https://www.github.com/kreivalabs. Rather than continually update the printed code in the previous posts, please head over to the git repositories (and follow the page, if you like) to be notified of updates. Previous code posts will make their way over to the Projects page.
Acoustic Velocity with Temperature and AppleScript
NOTE: visit https://www.github.com/kreivalabs for the current code version. UPDATE - additional user prompt to enter the measured distance (in feet) between the reference speaker and delay speaker. This version will round all returned values to two decimal places, for convenience. If you require a more precise measurement, you can delete the rouding functions in the … Continue reading Acoustic Velocity with Temperature and AppleScript
Further Adventures with Twitter, node-red and Sonic Pi
Building upon the methods explored here, I've been experimenting with using node-red's Twitter node to interface directly with ruby files in Sonic Pi by means of shell scripting. By creating multiple instances of the Twitter nodes in a single flow, I can set unique search terms, strings, hash tags, etc per node, which correspond to … Continue reading Further Adventures with Twitter, node-red and Sonic Pi
Installation video wall control with QLab
Using QLab 3, Left Coast Mac programmed a continuous video wall controller for Axon's Seattle office lobby. Using event automation via AppleScript and OSC controls to control the startup, running, and shutdown of the video wall on a daily basis, the installation has been running continuously since summer of 2015. More here.
Control QLab with Twitter
UPDATE 7/10/17 - Check out the contributed module from Sam Levey, with nodes to control QLab via OSC messages and a node to control node-red from QLab: https://www.npmjs.com/package/node-red-contrib-qlab This eliminates some steps from the method described below. ORIGINAL: Utilizing node-RED, QLab can respond to hash tags, text strings, etc via OSC messages and UDP packets. … Continue reading Control QLab with Twitter
Make a texting applet for QLab and QDisplay
Make a texting applet for QLab and QDisplay – Created to solve the problem of verbal communication between a mix engineer and wireless engineer during performances. Using AppleScript, QLab and QDisplay, create a non-verbal communication method to allow the A2 to warn the A1 of wireless mic dropouts, and the A1 to acknowledge receipt without getting … Continue reading Make a texting applet for QLab and QDisplay
Qlab->Terminal->SonicPi
Controlling Sonic Pi from QLab – Use Sonic Pi to generate pre-show music for your designs. Sonic Pi, created by Sam Aaron at Cambridge University, is a fantastic live-coding music synth utilizing Ruby script and the SuperCollider synth engine. Originally developed for the Raspberry Pi platform, it is also available, free, on Windows, Mac OS X and desktop Linux. … Continue reading Qlab->Terminal->SonicPi