When I looked into adding a synthesizer to my sonic palette, it seemed like the obvious choice was the ubiquitous microKORG. The microKORG is one of the top-selling synthesizers of all time, and with good reason—it features a wide variety of sound and features in an inexpensive, easy-to-use package. It’s been used by everyone from the Killers to LCD Soundsystem to teenagers in their bedrooms. But as I was researching, I discovered a number of limitations that soured my desire for a microKORG. The arpeggiator was rather limited, there was no built-in reverb effect (and I needs my reverb), and I was…