Final Artefacts Demos and Explanations Part 2

I first have to say that formal testing of the system in terms of using it whilst working on music was impossible with my current setup - I dont have two computers. However at the expo I have access to another computer loaded up with music software, so it will be possible to demo the systems together in that capacity.

For these examples, I have run the two systems together as colour organs in order to demo and analyse the efficacy of the systems.

While I am waiting for the videos to upload to Youtube, here is a quick phoo to get the idea and allow me to keep typing!

Before I go on, I want to talk about some of the immediate issues I noticed with te system, that perhaps you too have noticed.

I really hadn't considered the fact that one light source cast on to such a surface would cast shadows onto shorter pillars that were off center. When far enough back, you can hit all the longest pillars easily, however the deeper the other pillars are by relation to the longest, the more extreme the shadows cast become.

There is a way round this, however there is only one - to have multiple projector rigs. this is expensive, space consuming, time consuming and noisey. Realistically, for use as a tool for analyitical insight into audio in the studio, it doesn't have much future. This is certainly not to say that it hasn't been extremely insightful as a method for analysing the light speaker though. It has also been a gret way for exploring the power of FFT analysis for splitting up incoming audio rather than traditional filter based EQ's in the analogue domain, such as the MSGEQ7

At this point the diffuser is unpainted as I relly dont have the time, so there is a very slight tinge of orange to the colour, as seen in the above picture. the colour being shown on the acoustic diffuser then should match the laptop screen, which is extremely similar to what the colour organ above is displaying - a kinda of pinky off white tone. As a note, this means there was a pretty even balance of audio frequencies at that point in time, with a slight tendency towards the lows and highs. Turns out that you can gain meaningful insight into audio from colour ;)

The first of the demo videos of these two in action are taking a while to upload, so for now Im going to get on with seting up my Ableton set ready for testing later on this evening on the flatmates.

I have decided that I'm going to be asking them to listen to a bunch of material chosen by them first, then me, in order to get used to the systems first. During this time, I will be going over a bit of basic colour theory with them to make sure they can understand just what is going on. Once this is done, I am going to go through a set bunch of material such as drum loops and musical stems to demonstrate what certain types of sounds look like, I am then going to ask them to indentify what they are listening to without the speakers, using only the light. If they can determine what they are listening to, roughly at least, without listening, then I would say the system has real legs as a tool for metering audio in a creative manner.

I shall also do an intermediate piece about how a made the colour organ within Resolume. Cheers!