Stumm has released PG-23P v1.2 - an emulation of the Roland JX-3P from the PG-200 programmer's interface. It was developed using a physical JX-3P and available specifications in order to match all routing, depth, tuning, and value ranges as closely as possible. It has all the characteristics and features of the JX-3P's synthesis including:
- Multi-Routed ENV and LFO Destinations, with Depth and Post ON/OFF switches for quick switching of Patch variations.
- The JX-3P PWM 'trick'. Set Cross Mod to Sync, Mix to DCO-2 and control the tuning of DCO-2 (manually or with the LFO) to achieve Pulse Width Modulation.
- Separate POS. and NEG. ADSR positions for the Pitch and Filter.
- 3 Cross Modulation modes: NONE, SYNC, and METAL (a type of Ringmod w/ DCO-1 as the carrier).
- Built in Chorus.
- Turn Velocity Sensitivity to 0 to accurately recreate the JX-3P's keyboard, or turn it to 10 to recreate the velocity sensitivity that was only to it available through MIDI-IN.
- Global Highpass Filter and VCA Modes: ENV (which uses the ADSR) or GATE (on/off response, no velocity sensitivity).
- 6 Voice, 12 Oscillators with Sine, Narrow-Pulse, Pulse-Saw, and Noise waveforms.
Full Specifications:
- Polyphonic.
- DCO:
Osc1:- Sine, Narrow-Pulse and Pulse-Saw.
- Octave Range: 16', 8', 4'.
- Modulation: LFO or ENV (Positive or Negative).
- Sine, Narrow-Pulse, Pulse-Saw, Noise.
- Octave Range: 16', 8', 4'.
- Tune (transpose) ± 12 semitones.
- Fine Tune ± .65 semitones.
- Modulation: LFO or ENV (Positive or Negative).
- Cross MOD: None, Sync and Metal (sync+ringmod).
- Oscillator Mix.
- Hi-pass Filter.
- VCF:
- Low-pass Filter.
- Cutoff and Resonance.
- Envelope intensity.
- Pitch Follow.
- LFO MOD Amount.
- ADSR Envelope (Positive or Negative).
- Velocity control adjust.
- VCA:
- Main Level.
- ADSR Envelope or Gate.
- LFO:
- Shape: Sine, Pulse-Saw and Random (combination).
- Frequency.
- Delay Time.
- Destinations: DCO1, DCO2, VCF.
