Viscount ER-256 Digital Effect Processor reverb / delay mini half-rack (DAC: Burr-Brown PCM54HP), 1980s, made in Italy

16 amazing sounds x 16 rates = 256 potential sounds hence ER-256

DAC: Burr-Brown PCM54HP

Multi-EFX (it has different "patterns" of delaying in each of its 16 variations)

- Multi taps
- Short delays 
- Medium delay 
- Long delay 
- Regan medium 
- Regan long 
- Reverse!
- Small rooms 
- Medium rooms 
- Large rooms 
- Medium halls
- Large halls 
- Chambers 
- Plates 
- Gates 

Input output and all important mix dial 

mono or stereo 

has a handy peak/overloud light in case you are building a wall of sound and also a -20Dbm and +4 switch which can help if you want to keep things at a lower output with less distortion. 


A bypass footswitch output. 

Gate, Reverse, Chamber and plate are particularly interesting as reverbs and multi tap is a very cool delay since it has different "patterns" of delaying in each of its 16 variations.