Multi-track Mixing with QLab and Audacity

Theater For The Future: "It’s buried in the wiki, but this explanation of creating multi-track WAVEX files in Audacity 1.3 [which is free] unlocks an amazing feature of the sound playback program qLab [which is free, and poised to release a hotly-anticipated version 2.0]. Bookmark it, and then let’s play, shall we?"