Here you can find different external resources which we found very usefull for our needs. They are all free resources with very useful information. We hope you find it interesting.

Music composing, DIY & Circuit bending:

• http://www.musictheory.net/tools
  Resource of FREE music composing tools and music theory lessons.
• http://www.looknohands.com/chordhouse/piano/
  Virtual piano to arrange and use chords.
• http://www.vintageplanet.nl/
  Resource of vintage components and obsolete circuits. Very useful if you like analogue old fashion devices.
• http://www.midibox.org/
  The MIDIbox project is an open source modular DIY framework (hardware and software) MIDI platform built around a PIC family of microcontrollers. It can be used to build hardware MIDI control units for various synthesizers, multi-track recording software, and other MIDI devices; as well as stand-alone synthesizers, sequencers and other projects.

Environment & ecology:

• http://opensourceecology.org/gvcs.php
  The Global Village Construction Set (GVCS) is an open technological platform that allows for the easy fabrication of the 50 different Industrial Machines that it takes to build a small civilization with modern comforts.