WindOrgan

Calculate string tension and resonant modes for aeolian harp design

Creative AIFree

WindOrgan computes string tension, fundamental frequency, and harmonic mode amplitudes for aeolian harp strings excited by wind at specified velocities using Kármán vortex shedding frequency models. The tool predicts which harmonic modes will be preferentially excited for given string diameter, length, and wind speed ranges. Multi-string tuning layouts generate complementary pitch sets where different strings activate at different wind speeds to produce evolving harmonic textures across varying wind conditions.

Key Features

• ✓Vortex shedding frequency modeling
• ✓Harmonic mode prediction
• ✓Multi-string tuning layouts
• ✓Wind speed response curves
• ✓Tension calculation