Equator2 & Studio Expansion: Choral Ensembles pairs ROLI's sampled choir library with Equator2's MPE-enabled synthesis engine, delivering expressive vocal textures suitable for contemporary composition and sound design. The plugin draws from professionally recorded men's and women's ensembles, processed through a granular engine that fragments and recombines source material into evolving, textural pads and atmospheric drones.
The sonic character ranges from transparent, naturally-recorded choral articulations - including sustained vowels and syllabic content - to heavily processed, almost unrecognizable textures. The granular processing introduces controllable timbre mutation and spectral movement, making it equally viable for intimate orchestral mockups or experimental electronic productions. With 1.6 GB of sample content distributed across 113 presets (57 optimized for MPE controllers, 56 for standard MIDI), the library provides immediate starting points while retaining deep editing capability.
Equator2's MPE implementation allows per-note pitch bend, timbre, and pressure control, meaningful given vocal timbral variation. Standard MIDI users retain chromatic access without gesture depth. The expansion integrates seamlessly into Equator2's existing framework, inheriting its architecture without adding significant CPU overhead.
This tool addresses a specific niche: producers needing choir samples with synthesis-level expressiveness. While dedicated choir VSTs offer greater granular editing, and sample libraries provide raw material, Choral Ensembles occupies middle ground - sample authenticity with algorithmic malleability. It's best suited for electronic and hybrid composers, film composers requiring flexible orchestration, and sound designers pursuing vocal abstraction. The MPE presets particularly reward expressive hardware controllers.