Free Choir and Vocal AU Libraries Worth Downloading
Voices that don’t speak — they resonate
There’s something timeless about the human voice. Even when detached from language, it carries meaning, tension, breath, and warmth. A single vocal tone can make a track feel cinematic, sacred, or uncomfortably intimate. It’s no surprise that some of the most iconic textures in modern composition come not from instruments, but from voices turned into instruments.
And for creators working in ambient, cinematic, electronic, or experimental music, free vocal libraries can open entire worlds of emotion — especially when they’re AU compatible and easy to layer, tweak, or reimagine.
Here’s a hand-picked selection of the most inspiring free choir and vocal libraries, chosen by the creators of ONE Instrument® and tested in our creative workflows.
Free choir and vocal AU-compatible libraries
1. Jacob Collier Audience Choir – Native Instruments
A truly original experience: this virtual choir is built from audience recordings during Jacob Collier’s global tour. Includes expressive vocal morphing and human percussion.
https://www.native-instruments.com/en/products/komplete/vocal/jacob-collier-audience-choir/
2. Vaults Wavering Choir – Auditory1
A Scottish vocal ensemble captured with a cinematic, emotional feel. Perfect for ambient layers and soundtrack work. Available as a direct AU plugin.
https://auditory1.com/blog/vaults-wavering-choir-vst-plugin/
3. NST Vocal – bigcat Instruments
A classic vocal instrument with 30 patches covering full, high, mid, and low ranges. Works well for choral textures and vocal harmonies. AU support via plugin host.
https://plugins4free.com/plugin/2888/
4. Rain Choir – Bedroom Producers Blog
A haunting and atmospheric vocal instrument for Decent Sampler (AU-supported). Gentle, intimate textures with cinematic character.
https://bedroomproducersblog.com/2024/04/10/rain-choir-decent-sampler/
5. Monster Voxana – Agus Hardiman
A unique vocal sampler offering choirs, beatbox, and vocal chops presets. Full AU support for Mac, with a clean interface and great character.
https://agushardiman.tv/monster-voxana-a-free-vocal-sampler-with-beatbox-choirs-and-vocal-chops-presets/
Inside ONE Instrument®: tagged, layered, alive
Each of the resources above — and many more — can be imported, tagged, and layered within the ONE Instrument® environment. Whether you’re searching for ethereal whispers, deep male choirs, grainy vocal textures, or percussive mouth sounds, our advanced search system helps you find the exact feeling you need in seconds.
You can combine vocal layers with ambient pads, acoustic instruments, synth textures, or even your own samples — all in one interface, with instant recall and creative freedom.
Because a voice isn’t just something you hear.
It’s something that stays.