Isadora +Ni-Mate + Kinect


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Isadora + Processing + Kinect


Makey Makey GO


So I bought a Makey Makey GO! I backed it on kick starter.

It’s petty cool. But I still prefer the classic.

However I did make a silly little thing in the office:

I attached it to my can of pop so every time I picked it up it clicked a video and opened it in Preview on Mac. I made me laugh. I really like not having to have an ‘earth’ unlike the Classic – but there are ways around that anyway.

Check it out:

http://www.makeymakey.com/

Inspiring Videos 2015


Hi All,

Not blogged as much as usual. Work has been busy and so has my personal life. Been enjoying the great outdoors a litlte more; hiking, riding, camping, etc and preparing to be a dad early next year. I have still collected a few videos over the last few months that I knew I wanted to share. So here they are in no particular order:


XYZ tracking, before the kinect.

Shameless I know but this is one of my early experiments I had forgotten about. I remember wanting to track something in a 3D space; I could do the X and Y in Isadora and basically used scale to control the Z. The bigger something is t the camera the closer it is right? And vice-versa. Watching this made me think that often the basics are the best.


Interactive timeline/projection mapping for Education.

I love this. Simple playful and fun.


Listening to colour – Neil Harbisson.

I love this type of stuff. I am secret futurist at heart. I’d love to become a cyborg actually. This guy, in my eyes, is almost a cyborg because of his experiments. If you want to freak yourself out, check this out. If that’s not crazy enough then google Stelarc and Kevin Warwick


Watch all the videos at the end of this link. Amazing VFX! 

http://www.digitalartsonline.co.uk/news/interactive-design/game-of-thrones-season-5-vfx-breakdowns-emmy-winner/


David Gumbs – artist.

I have known of, but never me, David for a long time now. A polite, talented and friendly guy who is doing some incredible things with Isadora, motion tracking and more. He has inspire me recently in the video below. Working with children and interactive paintings. What is more rewarding than that? You should defiantly check out his work here:

https://www.facebook.com/DavidGumbsArtist

http://davidgumbs.tumblr.com/

https://vimeo.com/davidgumbs

I re-edited some of the dead links (sorry about that!) David also sent me to some more links on vimeo, etc.(see above).


Joe Hunt – projection using isadora for a piece called:’The Only Jealousy of Emer’

Great work here Joe. The video speaks for itself. Give it a watch.


Old and New. 

One of my favourite songs is Energy 52 – Cafe Del Mar. It’s an ibiza dance/trance classic. You will probably have heard it. I have always known that many classic trance/dance (and more) music takes chords, progressions and melodies from older classic music and the like. But this one really struck a chord when I hard the ‘original’ by Wim Mertnes. I just wanted to share this with you. Listen to the original and then the ‘remix’


One for the DJ’s! STEMS.

“This morning Native Instruments is launching the Traktor 2.9 update, which is the first software on the market to use their new Stems audio file format.”

I am very excited about this!

http://djtechtools.com/2015/08/03/traktor-2-9-stem-decks-launch-details-videos/


Modulations. A full feature film about the evolution of Electronica music as one of the most profound artistic developments of the 20th century!


That’s it for now. Comments welcome below.

Enjoy.

Isadora Art Gallery Interactive.


I have been working on a nice little project at work. I’d rather not say too much about it just yet as it’s a bit of a secret.

But it’s basically a push button interactive that will use a webcam and Isadora. Its stand alone and fully automated. Here is a glimpse of it from the back – if you are a techy like me then you always like to see the ‘guts’ of the piece.

A 32″ samsung LED TV has been used. A standard 2015 mac mini, a HD Logitec webcam, the amazing Makey Makey original board with a commercial grade push button. All houses in a custom made frame.

I will take some more pictures and probably some video once the project is complete.

Here are a few images!
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What the bloody hell is OSC? (Open Sound Control)


OSC – Open Sound Control.

What the hell is this I hear you cry? OSC is becoming used more and more. VJ’s DJ’s and AV interactive peoples (and everything in between!) are starting to use it. It’s not very clear what it is and how it all works. I found it complicated when I first discovered it. So, this is NOT a how to get OSC working with software A or B just a general overview of what it is and how it works – hopefully in a friendly delivery.

Screen Shot 2015-05-28 at 09.49.28

OSC BASICS.

In it’s simplest form, is a protocol which sends numbers from one location to another.

OSC uses an IP address (Internet Protocol address) which means it has to know the address of the computer it is sending to. So, You can think of an IP address as a street name.

So let’s take a theoretical IP address:

90.44.129.91

We can think of 90.44.129.91 as a street name such as “Victoria Lane”. But Victoria Lane could have thousands of houses on it or a big block of flats, etc. So we need a house number.

After an IP address you generally have a port. A common one is:

9001

Therefore now the address is 90.44.129.91:9001 (note the : its not a . after the 91)

So now we have Victoria Lane, house number 9001.

But perhaps you want to know what room in the house you need? In OSC this is called a channel. Channels range from 1-999

So lets say we want OSC channel 4. Now our address is: Victoria Lane, house number 9001, room 4. Or in OSC talk 90.44.129.91:9001 channel 4.

However…

Computer’s change the IP address every time they start a new network, shut down and re-open, etc. This is a way of safe guarding your machine from attacks and hacks.

How do you find your IP address?

Google: “how to find your mac IP address” it will show you at the top. This is the same for Mac and Windows.

Screen Shot 2015-05-28 at 09.26.10

Static IP
You can however create a static IP address. This is fixed and will never change.

Static IP is generally better for performances as the numbers never change and you are in control. Downside is when you create a static IP you can not connect to the Internet like normal. You are basically creating a Local Area Network. (there are ways but I don’t want to complicate things).

How do you create a static IP?

http://www.macinstruct.com/node/550

Localhost

This can be confusing. Local host is always 99% of the time 127.0.0.1 think of this as a home/default IP.

It’s almost like a feedback loop. It’s hard to explain but you can find out more here:

http://www.tech-faq.com/127-0-0-1.html

In’s and Out’s.

The ‘house number’ that we chose earlier is an IN; we chose 9001. But if we want data to be sent back we need and OUT and we can’t go IN an OUT door. They have to be different.

So the OUT port would need to be a number close to 9001. Maybe 9002 or 9005 (anything really).

WHY DO WE NEED AND IN AND OUT?

Say we press a button a TouchOSC app on your iPad. The signal is as follows:

Press button: sends value OUT to 90.44.129.91:9001 on channel 4. Software receives this Value and ch 4 is mapped to a button : the button turns on an effect.

Most apps like OSC will automatically light up and change depending on if the toggle is momentary or toggle.

But if you changed the button on the software using your mouse or QWERTY keyboard you want the iPad app to update so it says in sync. So you can tell 90.44.129.91:9001 on channel 4 to send a message ‘light on’ (or change state – basically replicate a button press)…. but it has to be on a different port.

This is often the case with VJ/DJ’s who have multiple controllers and wanting all the hardware and software to change and keep updated. Such as Touch OSC.

Packets and Strings.

OSC can send either a long string of numbers constantly. Like water pouring down a stream. It has no start and stop and everything travels in one long line.

OSC packets are small chunks of data bundled up in packets/parcels. This is like collecting water from a pond up stream in a big glass, carrying it downstream and then pouring it back out. [excuse the really random story telling – I don’t know where I get these ideas from! lol].

This is only a very simple explanation and the advanced users reading this will be laughing but in a VERY basic format this is all you need to know for now.

Summary.

Without confusing you, or incase you don’t know it OSC is similar to MIDI/DMX. The values range from 0.0-1.0 and send the data very quickly over WIFI or down cables.

You can read more here:

https://www.wikiwand.com/en/Open_Sound_Control 

http://opensoundcontrol.org/introduction-osc 

http://troikatronix.com/support/kb/using-touchosc-with-isadora/

I hope this helps some of you.

Thanks,

skulpture