— Blog
notes.
Long-form posts on the engine behind Arna, the framework we ship it in, and the choices that shape how a reverb plugin sounds. Written by the people who built it.
- — DSP · Engine · DiffGFDN
what is a diffgfdn, and why we built arna on top of one
A plain-English tour of the Differentiable Geometric Feedback Delay Network — the reverb topology that powers Arna. Geometric routing, differentiable parameters, and what 'trained against impulse responses' actually means.
· 8 min read · read →
- — JUCE · Engineering
why we ship arna with juce 8
JUCE 8 was a real upgrade for the kind of reverb plugin Arna wants to be. Notes on what changed, what it lets us do, and what we still wrap by hand.
· 6 min read · read →