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Impulse

4.7 / 5  (15 votes)
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System : Win32
Format : VST
Impulse - free Analog synth plugin
Impulse: 16 voices analog synth
  • 1, 2 or 4 oscillators in each voice
  • Two volume envelopes
  • 5 different oscillator waveforms
  • Waveforms effectively anti-aliased
  • Pulse width/diustortion
  • 4 different resonant filters
  • 2 LFO's with 8 different waveforms
  • Portamento & Autobend
  • Stereo FX (Chorus, Flanger, Delay etc.)
  • Overdrive
  • LFO and FX temposync
  • Several MIDI-controllers implemented
Jon
(4/5)
Feb 04 2024
An interesting synth with a decent sound. With its ring modulator, some very interesting sound shaping can be done. In Double Mode, you effectively get 4 detuned voices, to achieve a Unison-like effect. It's portamento supports polyphony, which is great, and the auto pitch slide up or down feature is also super useful. It also can sound pretty nice in Stereo. However, the modulation destinations are severely limited though, as Env2 can only control Osc2's pitch. The LFO can only control master pitch, volume and filter, so no PWM or individual oscillator detuning etc. Also, the filter models are very rudimentary, it did not impress me. But I've seen worse. All in all, a decent virtual analog synth, that captures the 90s-2000s feel.
VadikMusic
(5/5)
Aug 24 2023
EXCELLENT old synth!
TymmyD
(3/5)
Nov 10 2018
Great VST, but I found a bug. I use Mixcraft 8 Pro Studio in the 192K, 32 bit (Floating), Stereo mode. I selected the "Square Mod Synth" custom preset (an Acoustica variant of Return of Bender) and it lagged out my entire composition horribly! I tracked it down to the 'shape' setting in the LFO 1 region. If I use anything other than 'Sqr', there is no problem. It is something with that specific setting in the 192K mode that seem to lag out the system. I wonder if this can be fixed? Thank you in advance!
Darko
(5/5)
Aug 30 2018
Very pleasing sound!
Proteus
(5/5)
Aug 10 2018
Very nice synth!
STR
(5/5)
Jul 22 2017
It's a classic soft-synth, Thanks.
Natious
(5/5)
Mar 18 2016
Pretty analog noise, Awesome Synth!
TheRobotizer.
(5/5)
Jan 07 2016
Really good Synth, Thanx.
gpp
(5/5)
Jan 17 2015
very cool (oldschool) :)
ami Jul 12 2013
Turn off all fx to hear the real analog beast inside.
moremusic Sept 16 2010
Turn off all fx to hear the real analog beast inside.