Lesson 004: Ableton Live warping in under 60 seconds
Lesson 005: Let's delay - SVD style
Lesson 006: Declaration Of Content (Bassline)
The good thing about those tutorial is that they're based on Airbase experience - you may learn some cool bassline tricks, pumping lead tricks, you can see the midi pattern, fx used etc. Airbase tutorials are definitely one of the best tutorials available for free.
More info: http://www.airbasemusic.com