2009
Opera web standards curriculum: JavaScript in town! - By Opera's Developer Relations Team
The JavaScript articles you will read within do not come close to being a complete treatment of the topic; rather, they are intended to provide enough information to give readers a gentle ride towards getting comfortable enough with JavaScript to work with it in confidence, write simple scripts, debug code, and build a stable base from which to work towards more complicated techniques and specialisations.
2008
Ben Yates » How to Play Piano
Piano as a Second Instrument is a 30-page tutorial for beginning players and songwriters. It takes a relaxed approach, and gives you tools to create your own music. (It’s also free.)