Watch the Invention No.4 online guitar lesson by Tony Smotherman from Classical Flatpicking Explorations
Bach wrote 15 "inventions", originally written as exercises for his students (including his own children). The 4th invention is one of my favorites! It sounds great on classical guitar, steel string, and even on electric cranked through the amp with some heavy gain. You'll again hear the Baroque sound with Bach's use of harmonic movement, scale choice, and overall writing style.