pyFDN 0.1.0

First public release of pyFDN, a Python library for designing, simulating, and analysing Feedback Delay Networks (FDNs), built on flamo.

Highlights

• Matrix polynomial helpers for evaluating, differentiating, and convolving FIR/IIR blocks
• Loop analysis utilities (pole boundary estimation, curve-bounding checks)
• Acoustic absorption design (RT targets → one-pole loop filters)
• Echo density (Abel & Huang 2006) for reverberation / mixing-time analysis
• Random orthogonal matrix generation for energy-preserving feedback networks

Install

pip install pyFDN

Docs: https://artificial-audio.github.io/pyFDN/