mLab SEM Synthesizer Expander Module

SEM

€ 1.200,- made in Germany by mLab.midisoft.de

VCO

Inputs

  • Keyboard CV (V/Oct)
  • OSC 2 Sync
  • FM CV In
  • PWM CV In

Controls

  • Sync Switch
  • Frequency
  • Pulse Width
  • Frequency modulation
  • PWM

VCF/VCA/MIXER

Inputs

  • Oscillator 1
  • Oscillator 2
  • Ext Input 1 & 2
  • Filter CV
  • Modulation

Outputs

  • Audio

Controls

  • Resonance 12dB
  • Notch
  • Lo-Pass
  • Hi-Pass
  • Filter Frequency
  • Envelope Amount

ENVELOPE

Inputs

  • Gate In

Outputs

  • Envelope 1 VCO
  • Envelope 2 VCF
  • Envelope 3 VCA

Controller

  • Attack Time
  • Decay Time
  • Sustain Level
  • Release Time
  • Envelope Output Level

LFO

Outputs

  • LFO 1 VCO
  • LFO 2 VCF

Controller

  • Waveform
  • PulseWidth
  • S&H Rate
  • Frequency
  • Amount

 

MIDI IN

Controller

  • Note number
  • Pitch bender

VCO

The original Tempco VCO temerature compensation, as well as the 18V FET drain voltage makes this VCO a very stable and reliable V/Oct Oscillator.

VCF

Oberheim SEM 12dB State Variable Filter fully discret analogue with original NOS parts