MixWave: Spiritbox - Courtney LaPlante is a modular vocal plugin built with the Spiritbox vocalist, capturing the processing behind her recorded vocals in one window. It gathers seven freely rearrangeable modules, Pitch, Distortion, Compression, Modulation, Reverb, Delay and Line Amplifier, with console-inspired EQ and compression on the input and output. The Pitch module uses a proprietary pitch and formant engine with separate tracking and mixing latency modes, and the whole chain offers oversampling up to eight times.
It launched at an introductory $79 against a $139 regular price, in VST3, AU and AAX for macOS 26 and Windows 11, with a 14-day free trial. The nearest alternatives are Bogren A-Class Vocal, another heavy-leaning vocal chain, and iZotope Nectar 4, a broader assistant-driven vocal suite. For the full walkthrough, see the MixWave Spiritbox first look.