MOOERAutuner Vocal Effects Processor Voice Pedal Pitch Correction Reverb Delay Guitar Vocal Stompbox Microphone Amplifier for Guitarist Recording Live Performance Singing Streaming (MVP1)

Easy to use and nice extra features: delay, reverb, warm setting/bright setting and off setting. Thing I like most is not having to set the auto tune to the key the song is in, does it on its own.

Muy buena calidad de armonización, falta definir un poco los modos Tonales con las 3th pero en cuanto a 5th y 8th es prfecto

I goof around with music, and don't really take it seriously. I saw this "guitar" pedal, and I was intrigued by it - it seemed like it would be a lot of fun. What I didn't realize is that it's a vocal effects pedal. Cool, not that big of a deal, but I don't sing much, so it kind of became useless for me right off the bat. Additionally, it wasn't easy to figure that out, which was kind of a bummer. It took a bit of tinkering to figure out what I was doing wrong, and that it wouldn't work for what I wanted it to.

Plugged in my guitar ready for some sweet music. Pedal is beautiful, the LEDs are nice and overall build quality is superb. It is however, non-functioning. Output sound has zero harmonizer effects. Slight Reverb, which was annoying so I turned that off. Still no Harmonizing effect. I am disgruntled with this product. It looks the part, but it just doesn't work.Edit:The functions work only through the microphone XLR. You can set the pedal to mixed mode and use it like a normal pedal like this.The instrument input is not on the chipset so will not be affected by the Harmonizer, only the microphone XLR gets the intended effect.It was after much troubleshooting did I come to this point. It's a great product, but your mileage may vary if you wanted it for an instrument harmonizer.

I barely used it at all and it stopped working when I finally needed it. Amazon gives a telephone number but it is not in service. I tried email on the manufacturer website, we'll see how that goes.