Stage 1 does not teach the barre F chord. If you see an F, you use "Fmaj7" (the easy cheat). The .z03 clearly delineates which chords are for "Week 1" vs. "Week 4."
in the same folder and use a compression tool to rejoin them. How to Open These Files is just a segment, you cannot open it by itself. Collect all parts: Ensure you have the following files in one folder: Learn Guitar in 30 Days - Stage 1.z01 Learn Guitar in 30 Days - Stage 1.z02 Learn Guitar in 30 Days - Stage 1.z03 Learn Guitar in 30 Days - Stage 1.zip (The final part that triggers the extraction) Use a compatible tool: Learn Guitar in 30 Days - Stage 1.z03