I am a (almost 45 yo) rocker and I have paid too little attention to MIDI and virtual instruments EVEN THOUGH I'VE ALWAYS KNOWN ABOUT THEM!!! For only the second time in my life, I hooked my Korg M1 up to my Mac this weekend and was astonished to see how easy it was to use the virtual instruments that came with Logic Pro. What flexibility and good sounds that I have had at my disposal for years, sitting unused! Crazy!! Perhaps, I am in the minority here, but what else am I not taking advantage of???