This article presents some information about dealing with aspect ratios, resolutions, and image cropping. After a short explanation of the terms, there is a Processing example that you can download and use in your projects.
Resynth is a Frequency Modulation (FM) synthesizer programmed in Max/MSP. In this article you can download for free this sound module and use it in your projects to build your own sounds or synthesis patches.
This tutorial demonstrates a practical application developed with an Arduino and an MP3 Shield. With these two basic electronic components you will be able to load your mp3 files and use it for any possible project - an interactive installation, as a locative media player, or a simple playback device.