More info at www.sweetwater.com/store/detail/DropTune/. This is cool. The Morpheus DropTune lets you instantly drop the tuning of your entire guitar — no need to deal with tuning instability, floppy string buzz, super-heavy strings, or buying another guitar. By engaging the Morpheus DropTune, you can drop your tuning in 1/2-step decrements… all the way up to 3-1/2 steps. Plus, there’s a full octave and octaver onboard. Best yet, Morpheus’ patented algorithm keeps your tone harmonically …