Comprised of an 18dB/octave three‑pole multi‑mode filter, a VCA, two different West Coast‑style wavefolders and a rectifier, at its mildest end the FIL4 very much does what it says on the tin: it sculpts timbre.
The discovery of a truly new sound — a reality‑shifting sonic experience — is the never‑ending goal of modular. It’s this very drive that constitutes the heart of Qu‑Bit’s Aurora.