I'm quite dissapointed from this device. First, for harmonies you can't choose from Mayor or Minor like most of the harmonizers do, and beyond that the effects sound quite cheap, despite being mid prize effect pedal
I wouldn't recommend it
Only just picked this up and haven't had time to shape my own sounds yet, but some of the presents are truly awesome. And some are way too subtle. Really hoping the in-built mics that listen to the music to decipher the key of the song for harmonies etc. works, and the harmonies don't sound too unnatural, but the main thing I bought this for is reverb and delay, and some megaphone/distortion effects. I'm quite taken with a flanger I've heard too!
Anyone who thumbs their noses at these products is an extinct dinosaur. The megaphone presets (of which there are many), distorted vocals, reverb and delay effects are worth the cost. Then add the voice doubling, octaves up and/or down, and other harmony effects. Most of you [singers] have doubled a vocal track in the studio. Now you can get that sound on stage. Highly recommend this product to any singer who isn't singing Opera. One of my favorite settings is the Rockabilly slap-back!