MUnison Free Download: Vocal Doubling and Smart Harmonies

Need to turn a single vocal take into a full choir or add automatic harmonies that follow your song's scale? Looking for a double-tracking effect without re-recording multiple takes? MUnison from MeldaProduction combines a doubler with a smart harmonizer, and a MUnison free download gives you access to this vocal and instrument processing tool.

It analyzes your audio's pitch and can generate up to 50 virtual voices. You get automatic harmonies that lock to a musical scale, plus a suite of modulation tools to animate the sound. This is built for use within your DAW as a VST, VST3, AU, or AAX plugin.

Core Processing and Voices

At its heart, this is a combination of a doubler/unison effect and a smart harmonizer. The audio analysis with pitch detection drives the automatic scale-following harmonies. You can use it for the classic double-tracking effect or push it to make vocals sound like an orchestra. It supports single-channel processing all the way up to 8 channels for surround sound, plus M/S processing.

Modulation and Control

You get four modulators that are sources for controlling other parameters. These sources include an LFO, an audio level follower, an envelope generator, a randomizer, and a pitch detector. For broader control, there are four multiparameters and a smart randomisation function. The plugin also includes a safety limiter and automatic gain compensation.

Workflow and Interface

The interface is GPU-accelerated, stylable, and resizable. It uses a unique visualisation engine with classic meters and time graphs. For managing sounds, there are A-H presets for easy comparisons, global preset management, and an online preset exchange. An integrated help system is included. You can map controls using MIDI learn.

Who Should Grab MUnison

This fits a few specific scenarios. It’s useful for producers who record a single vocal or instrument take and want to build out layered, harmonized versions without additional recording. It also works for live performers who need to generate real-time harmonies or doubling effects from their microphone input. If you’re looking to create ensemble textures from solo sources, this addresses that directly.

Final Verdict

If your goal is to generate doubled or harmonized voices from single audio sources within your DAW, MUnison handles that analysis and pitch-aware generation. You get a lot of voices and modulation for sound movement. The catch is you need a compatible 64-bit host (VST, VST3, AU, or AAX) and a compatible processor. For that vocal doubling and smart harmony task, it’s a capable plugin to get as a free download.