A synthesizer demonstration soundset collection by Keith J. Hersch (aka Amphilium)

Clients: Sonic Underworld, Luthrum, The Unfinished

Synths: Spectrasonics Omnisphere, u-he Diva/Hive/Zebra/Zebra HZ,/Repro-1 & 5, NI Kontakt,  Xfer Serum, Synapse Obsession, Arturia Pigments and others.

Amphilium: Synth Soundset Demonstration Tracks

All naked audio demos of Elos for U-He Diva.

https://www.luftrum.com/diva-soundset-elos/

Elos for U-He Diva

2025 audio demo of Enigma, produced by Amphilium. 

https://www.luftrum.com/enigma/

A total of 15 instances of Omnispere are used - here are the patch names:

Clear as Day
59 Hack
59 Hack 'B' (random computer code noise)
Apophis
Day One
Designated Target
Cubex
Tapped Out
Blueprints
Deal with Chaos
Access Granted
Trojan Horse
Divine Intervention
Garbled Code
Decoded Memories

Amphilium - 404 - Not Found (Enigma Revisited)

The Company You Keep - Amphilium

Amphilium - Splinter of Doubt

Collection of demo tracks for my Serum Alpha II synth soundset.

Easier When You’re Numb - Amphilium

Audio demo by Amphilium using patches from Avalon only. The demo is 100% naked.

Avalon: https://www.luftrum.com/repro5-patches/

Avalon features 140 meticulously crafted Repro-5 patches. It's a cinematic journey, designed for those who score stories in shadows and light, for soundtrack creators and film scoring. The soundset explores dark and experimental analog territories, and is fully NKS compatible.



Amphilium - Frequency Unknown

Amphilium - Retrograde

Amphilium - Zero Hour

Burt Bros. - We Live Inside A Dream

Darren Wonnacott - The Getaway

MarcJX8P - The Endless Cathedral

Luftrum is a Danish sound designer, crafting auditory magic since 2008. 

From chasing elusive harmonies on synths to creating innovative Kontakt libraries, his work is used and endorsed by a diverse range of artists, from aspiring bedroom producers to Grammy and Oscar winners. 

Luftrum has collaborated with industry giants like Apple, Steinberg and Native Instruments.