Well I thought I'd talk more about my current project. It's something I've been working on for a while now and It's almost at completion. Since I've commandeered my fiancée's Fuji Finepix F40D I thought I'd take some pics.
Aims of the project:
- An easy to use Open Sound Control interface
- Based on the open source Arduino platform
- Intuitive to use with an attractive tactile input
- USB bus powered for maximum portability
- A useful control interface for all major DAW (digital audio workstation)
- Be easy to use, even for people without a musical background
- Help people create music in a less conventional idiom
Future aims of the project:
- Incorporate a giro for 3D analogue interaction
- Add a Bluetooth module and lithium battery so that the device can be wireless if required
- Use existing USB port for charging.
- Create my own software for the device for an intuitive aid to composition
Utilising 6 of these sparkfun 4x4 button pad PCBs and 96 LEDs and Diodes. To create a 96 button matrix interface with red LEDs.

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This is what it looks like when it works (well 2 panels at least, the other 4 panels have a few glitches and I'm in the process of re-wiring them), I can program it to do anything I want, work as a matrix controller for a step sequencer, or just have it scroll letters across like an LED matrix sign. Hell, I can have it interact with iTunes and have it act as a 12 band spectral analyser.

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When it's all working it's going to fit in this custom plexiglass case I had laser cut to specification.

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It's all USB powered, and is going to act as an interface to my composition software that I'm building in Max/MSP. Although I am looking to expand it to have a giro and a bluetooth module and power it by a lithium battery so I don't have any wires coming from it.