The Dave Weckl Drum Lessons Pack typically combines instructional materials from the "Back to Basics," "The Next Step," and "Ultimate Play-Along" series, featuring video (AVI), PDF, and audio (MP3) formats. Modern, updated versions of these educational resources are available through the official Dave Weckl Online School . For the most comprehensive and up-to-date instructional content, visit daveweckl.teachable.com. The Dave Weckl Online School - Teachable