I was very hesitant to purchase this metronome upgrade, because forty bucks for what amounts to an app seems a bit ridiculous in the age of $3 apps. Having said that, this is a ludicrously capable metronome. I cannot imagine a rhythm I'll need that the metronome couldn't put out. In fact, I put together a couple of rhythms just to test my ability to follow them. For what it's worth, I didn't do very well with 12/8 subdivided as sixteenth notes at 120 BPM. Who would have thought?

Now that I have played with this upgrade for a couple of weeks, I do believe that it is probably worth the price, but I now kind of wish that I'd just spent the money on an actual Body Beat Sync device instead. I can get to all aspects of the rhythm in this upgrade - just like I can on the Body Beat - but the Body Beat has dedicated buttons to get to each part. This upgrade has to work through a single click-wheel. The interface is clunky. I fully expect I'll end up making a lot of presets so that I d ...