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Ziforge/README.md

George Redpath (Ziforge)

Audio DSP Engineer & Researcher

MSc Sound and Music Computing | Aalborg University (AAU) | Erasmus Exchange at NTNU Trondheim

About

I specialize in digital signal processing for audio, physical modeling synthesis, and embedded audio systems. My work spans acoustic research, real-time DSP implementation, machine learning for music, and hardware synthesis integration.

Current Focus:

  • Acoustic signal processing and music information retrieval
  • Physical modeling synthesis (Karplus-Strong, digital waveguides, FDTD)
  • Virtual analog filter emulation (machine learning + DSP hybrid approaches)
  • Spatial audio rendering (binaural HRTF synthesis, ITD/ILD modeling)
  • Real-time embedded audio (Bela, Daisy, Faust)

Interests:

  • RF and wireless audio transmission
  • Instrument building and acoustics
  • Psychoacoustics and spatial hearing
  • Modular synthesis (Eurorack) and CV control
  • Affective computing for musical expression

Technical Skills

Programming Languages: C++, Python, VHDL/Verilog (FPGA), MATLAB, Faust

Hardware Platforms: Zybo Z-20 (FPGA), Bela, Electrosmith Daisy

DSP Libraries: NumPy, SciPy, librosa, PyTorch, ONNX, JUCE

Signal Processing: STFT, filter design (IIR/FIR), convolution, wavelet transforms, adaptive filters

Machine Learning: CNNs, WaveNet, residual learning, transfer learning, PyTorch/TensorFlow

Synthesis Hardware: Eurorack modular, Expert Sleepers ES-9, MIDI controllers, Sequentix Cirklon

Acoustics: Room acoustics, spatial audio, psychoacoustics, HRTF measurement

Tools: Git, Jupyter, Google Colab, LaTeX, Mermaid, Vivado, Quartus

Education

MSc Sound and Music Computing — Aalborg University (AAU), Denmark

  • Erasmus exchange at NTNU Trondheim, Norway (extended for thesis)

Research Collaborations:

  • NTNU Acoustics coursework (TTT4181, TTT4295)
  • Harman International — Spatial audio research (HRTF, perceptual attributes)

Collaboration Interests

I'm open to collaborating on:

  • Audio DSP algorithm development
  • Real-time embedded audio systems
  • Machine learning for music and audio
  • Physical modeling synthesis
  • Spatial audio and psychoacoustics
  • Open-source audio tools and libraries
  • Music technology education

Contact

Email: ghredpath@hotmail.com

GitHub: @Ziforge

Location: Norway (NTNU Trondheim)

Statistics

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