The MOEN MO-VB Shaky Jimi produces swirling vibrato effects, bringing up those Hendrix and early Trower tones. Couple this with your favorite amp and throw in the distortion or fuzz and you can start your own Band of Gypsies.
There are seperate controls for both chorus and vibe. Lots of room in the Rate and Depth to find your own sound. You can also get some Leslie- type vibrato sounds with a little tweaking.

1. Rate
   Adjust the vibrato speed
2. Depth
   Adjust the vibrato range

Features:

• Hypnotizing Rotary Speaker Effect
  
• Delivers all classic sounds of Hendrix
• Rate/Depth Knobs
  
• Vibrato/Chorus mode switch
• Strong Metal Casing
• True Bypass Stomp Switch
  

Model: MO-VB
| Manual | Sound Clip1 | Sound Clip2 | User Reviews |

Although these pedals are designed for electric guitar, their analog design makes them compatible with most other electric instruments, including microphones.

Visit this link for information about all types of guitar effects and what they actually do.