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  Triangle II screenshot

The successor of our legendary Triangle I Monophonic Synthesizer, now with new elements from its big-brother Pentagon I.

Capable of a broad range of sounds, from warm to aggressive, Triangle II packs the perfect feature set for a mono synthesizer for uncompromised playability.



Triangle II can be downloaded for free ().
Feature Set

2 Oscillators, one Sub-Oscillator and a Tuned Noise generator.
7 fully bandlimited waveforms per oscillator, detune, transpose and table shift controls.
PWM in both oscillators, with manual width control or controllable by LFO.
MULTI mode, which turns oscillator 1 in eight individual oscillators, with multi detune control.
SYNC mode.
Portamento with fixed and variable time, fingered or normal, and selectable effect on pitch bend.
DC Burst generator to add punch to attack stage.
Adjustable range Pitch Bend.
Main Tune and Random Tune controls.
Four playing modes: Fingered, Low and High priority note Legato, Full Legato.
2-pole LPF/HPF/BPF, and ultra smooth 4-pole LPF/HPF plus a high resonance 4-pole LPF filters.
  Low Frequency Oscillators
3 dedicated Pitch, Filter (PWM) and Amplifier LFO's.
  Envelope Generators
3 dedicated Pitch, Filter and Amplifier Envelope Generators.
Bass Eq control with adjustable center frequency.
Hard Drive effect
Decimator effect
Aggressive 6-Voice Chorus mono/stereo effect, controllable by Envelope Generator.
Stereo/Ping delay effect, BPM sync'able to host tempo.
Reverb effect with size control and two rendering modes.
Stereo Spread effect.
  Programs / Banks
Bank and Program selector, Program up/down, Program Name display/editor.
128 program capacity, 128 top-quality factory presets.
Saves and Loads standard .fxb and .fxp files.
Compressed bank file format, to save space in song/bank files.
All settings saved in the song.
Auto-load of Default file, utility to save Default File.
  Graphic User Interface
Sound Preview ribbon at bottom, MIDI transmit to host (VST).
Circular or Linear knob mode, with selectable inertia.
Included User Manual.
  MIDI Learn
All controls are MIDI Learnable, with adjustable min/max/reverse status.
Multiple MIDI CC#'s are possible to be assigned to same control, multiple controls can be attached to one MIDI CC#.
  ASIO microHost
Ultra light ASIO host for live performance and programming (90k)
Supports 44.1, 48, 88.2 and 96 kHz samplerates.
Virtual keyboard with Pitch Bend/Modulation/Breath/Aftertouch/Program Change/Transpose controls using PC keyboard.
Simultaneous use of multiple MIDI ports.
Saves 16-bit and 32-bit WAV files direct-to-disk.
Copyright 2004 rgc:audio Software. All rights reserved.
All specifications and prices specified on this web site may be subject to change without notice.