Software / Multimedia →Heckmann Audio - U-he ACE v1.4.2.12092 WiN OSX LiNUX

Features:
Semi-modular architecture (with default routing)
Oscillators include pulse width modulation (PWM), sync, internal ring and cross modulation (FM)
Polyphonic (up to 16 voices), duophonic or monophonic (retriggered or legato)
Powerful glide options: constant rate or constant time, percentage range control, per-oscillator offset
Up to 8 voice unison (stack) with +/−2 octave individual detuning
2 multimode analogue-style filters
2 ADSR envelopes with fall/rise, snap, singing option for authentic analogue-style voice triggering
2 LFOs with 0Hz to 20kHz frequency range (can be used as VCOs)
2 multiplex modules for signal mixing / crossfading, ring modulation, amplitude modulation etc.
1 syncable and loopable ramp generator
Mixer with modulation inputs
MIDI modulation and performance: wheels, velocity, pressure, key follow, gate, 2 user-definable MIDI CC
Circuit bending options: slop, crosstalk, oscillator cap failure
3 effects: chorus/phaser (4 types), delay (7 fixed options), bass and treble controls
Multichannel MIDI support
Resizable UI from 70% to 200%
Over 920 factory presets
Check my blog!