The Raiju (雷獣) is an 8HP Percussive voice "hidden" inside a combo Vactrol LPG + envelope module.

ADSR Envelope generator
Digital envelope generator with cv control over each stage, three selectable, configurable, ranges, End-Of-Stage output (you can toggle between All stages, Attack, Decay, Sustain and Release) and a shape control pot, going from linear to exponential.

Analog LPG The lpg can be controlled by the internal envelope or an external trig/cv, it's input is normalled to the oscillator, simply plug an external audio source to override it. It uses a vtl5c3/2 vactrol from XVive.

Percussive Oscillator The internal digital oscillator has been developed and fine tuned for percussive sounds, with it's macro-controlled FM Oscillator (noise or sine mod osc with configurable ratio), bandpassed triangle core, a 5-stage, buchla-style waveshaper and pitch envelope. When Raiju is used as a voice you can route the CV inputs to selected envelope or oscillator parameters.

Features:

• ADSR Envelope generator:
• Range selector (up to 100s per stage)
• Shape control
• Configurable EOS output
• Complex Triangle core digital oscillator:
• Rich sound palette, from mellow sounds to harsh noises
• 5-stages wavefolder with gain and offset control macro
• Pitch decay envelope
• Integrated Web configurator:
• Personalise the module behaviour to fit your playing style
• Load, save and backup presets
• Update the firmware without the need of a computer.

Video: https://youtu.be/feUQIpI2XQM

Product Specs

• Item Number: 26747
• Make: Unknown Devices
• Model: Raiju - Silver
• Condition: Brand New
• Finish: Silver
• Categories: keyboards-and-synths ⇒ eurorack
• Function: Digital Drum Envelope Generator Low Pass Gate Oscillator Synth Voice Waveshaper
• Made In: Italy
• MPN: UD-RS
• Modular Grid: Eurorack ⓘ ＋
• Dimensions: 8 HP 25 mm deep
• Power: 110 mA +12V 10 mA -12V 0 mA 5V