The Expert Sleepers Aloysius is an envelope with an unusual AHDW (attack/hold/decay/wait) configuration, which is sometimes referred to as a trapezoid generator. Similar to the envelope shaper of the EMS Synthi.
CV control of all envelope times is provided. The envelope can be set to auto-trigger, turning it into a complex voltage-controlled LFO.
The module is constructed entirely from analogue parts and discrete logic. There is no micro-controller or digital-to-analogue conversion involved and therefore no quantisation of voltage levels or of the response time.
Video: https://youtu.be/RC4Ang-tp1c
Product Specs
- Item Number: 27889
- Make: Expert Sleepers
- Model: Aloysius
- Condition: Brand New
- Finish: Black
- Categories: keyboards-and-synths ā eurorack
- Function: Envelope Generator Function Generator LFO
- Made In: United Kingdom
- MPN: ES-ALOY
- Modular Grid: Eurorack ā ļ¼
- Dimensions*: 8 HP 42 mm deep
- Power*: 43 mA +12V 25 mA -12V 0 mA 5V
* User contributed details