The MOEN MO-HC Holy Choir is completely analog. It offers very lush, warm tones and a strong natural watery chorus. Rate, Depth, and Level adjustments can go from a gentle wave or almost vibrato. Very heavenly indeed. Even if you have chorus options already, add the Holy Choir to your chorus arsenal and run 'em both on different settings. True Bypass Design.

1. Level
   Output Level Knob
2. Rate
   Adjust the vibrato speed
3. Depth
   Adjust the vibrato range

Features:

• Completely Analog Circuit
  
• Strong Natural Watery Chorus
• Wide depth adjustment range produces from gentle to shaking effect
  
• Solid Metal Enclosure
• True Bypass Stomp Switch
  

Model: MO-HC
| 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.