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The Mercury Boys' Choir Micro Black Friday deal puts 50% off this Soundiron Kontakt library, which comes to $19.50 until Dec 6, 2026.
It's the compact starter edition of the Mercury Symphonic Boys' Choir library, built around a traditional English boys' choral ensemble.
The choir is 25 singers aged 8 to 13, recorded with a close microphone position. Soundiron says the sound captures the youth and purity of a full boys' ensemble.
The content is a focused slice of the full choir. Soundiron lists it like this:
The dual-layer layout lets you blend between vowels and articulations. There are also tempo-syncing and time-stretching presets, plus a bonus collection of children's choral vocal effects.
Soundiron recorded the award-winning Pacific Boychoir in the same large hall used for its Olympus Symphonic Choir, Apocalypse Percussion Ensemble and Montclarion Grand Piano.
The maker describes the result as bright and open, with a light touch of transparent natural reverb.
The custom scripted Kontakt interface puts these performance controls in reach, all fully automatable:
The impulses include cathedrals, churches, halls, bunkers, garages, tunnels, chambers and rooms, plus creative FX impulses. The library ships with 51 integrated convolution IR samples.
Key-range mapping is customizable, so you can place the choir where your arrangement needs it.
The library is licensed for the free Kontakt Player and also runs in the full retail Kontakt, version 5.6.8 or later. That covers VST, AU and AAX instrument plugin formats.
You add it to the Kontakt Libraries browser and register the serial number online through the Native Instruments Service Center app. It also works with Komplete Kontrol and all S-Series keyboard controllers from Native Instruments.
The install is 320 MB, with 209 samples in 24-bit / 48kHz lossless NCW format and 35.nki instrument preset banks. The current version is 2.0.
Soundiron lists these system requirements:
Yes. The Mercury Boys' Choir Micro Black Friday deal takes 50% off Soundiron's Kontakt library, bringing it to $19.50. The deal ends Dec 6, 2026.
It has piano and forte sustained and staccato vowels ("Ah" and "Oo"), plus tempo-synced "Kyrie" and "Eleison" word articulations. You also get 3 standard instrument presets and 17 FX presets that Soundiron says are exclusive to this edition.
It runs in the free Kontakt Player or the full retail Kontakt, version 5.6.8 or later, in VST, AU or AAX formats. Registration happens online through the Native Instruments Service Center app.
The install is 320 MB, with 209 samples in 24-bit / 48kHz NCW format and 35.nki preset banks. Soundiron recommends a dual core CPU, 3+ GB of RAM and a SATA or SSD drive.
Prices and end dates are checked at publishing time and can change, so confirm them at the store before you buy.