Akoustic by Sampleson additive synth plugin interface

Akoustic: Additive Synth Plugin by Sampleson

Rated 4.2/5 on Plugin Boutique (89 ratings)

Akoustic is an additive synthesizer plugin by Sampleson that builds sounds from spectral models of acoustic instruments. It is available as VST2 and AU for Windows and macOS.

VST2AUWindowsmacOS64-bit
AVAILABLE ATPlugin Boutique
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01Overview

Akoustic is a virtual instrument from Sampleson that takes a different route to sound design. Instead of playing back recorded samples, it uses additive synthesis based on spectral models of acoustic instruments. Sampleson says the result keeps the recognizable character of those instruments even after heavy editing. Because the plugin does not rely on large audio files, it stays compact, with roughly 35 MB installed and no library to install separately.

Best for

  • Organic pads
  • Acoustic-style textures
  • Plucked and struck tones
  • Experimental sound design
  • Lightweight synth layers
Developer
Sampleson
Store
Plugin Boutique
02Key features

What you get

  • Additive synthesizer based on spectral models
  • Individual control over envelope, tuning, offset and gain
  • Drive, delay and reverb effects built in
  • Basic arpeggiator included
  • Releases and mechanical noises knob
  • HD scalable interface
  • No library installation or third-party player required
  • About 35 MB installed
  • VST2, AU and standalone versions for Windows and macOS
03In depth

Spectral Additive Synthesis for Organic Sounds

Akoustic is built on spectral modeling, recreating organic tones through additive and spectral synthesis. Sampleson says the plugin carries the DNA of acoustic instruments rather than full sample libraries, which is why it stays lightweight.

The developer describes the patches as having an organic, wood-like, analogue feel. Because the instrument character is preserved, sound-shaping changes tend to stay within the spectrum of the original timbre.

For producers who want textures that feel played rather than synthetic, this approach gives a different starting point than sample playback.

Detailed Editing and Built-In Effects

Sampleson describes Akoustic as offering precise, granular control over each part of a sound. Envelope, tuning, offset and gain can be adjusted individually for each part.

A releases and mechanical noises knob lets you shape the attack and noise character of a sound. The plugin includes drive, delay and reverb effects, along with a basic arpeggiator, so you can build and move a patch without loading extra processing.

The HD scalable interface can be resized to suit your screen.

04Specs

Will it run?

Formats, systems and requirements as listed by Plugin Boutique. Missing details are left out, not guessed.

DeveloperSampleson
TypePlugin
CategoryVirtual Instruments
FormatsVST2, AU
Operating systemsWindows, macOS
Architecture64-bit
05FAQ

Questions, answered

What is Akoustic?

Akoustic is an additive synthesizer plugin by Sampleson. It builds sounds from spectral models of acoustic instruments rather than from sample playback.

Which formats and operating systems does Akoustic support?

Akoustic is available in VST2 and AU formats, with standalone versions included. It runs on Windows (32 and 64-bit) and macOS.

What do I need to use Akoustic?

You need a VSTi or AU plugin host, about 70 MB of disk space and 4 GB of RAM. Windows 7 or later or macOS 10.7 or later is required. Pro Tools is not supported.

Does Akoustic need a sample library?

No. Sampleson states that no library installation is required and no third-party player such as Kontakt or UVI is needed.

07Developer

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