Check out Shane's Aeolian Harp (and other) music:
   / @theodoruscrow  

I'll make you an Aeolian Harp, it helps me fund this project:
https://metalmarshmallow.com/product....

The contact microphone used in this video:
https://metalmarshmallow.com/product....

0:00 Introduction
1:45 Theoretical Overview
2:37 Buzzer Coils
4:09 Ebow Circuit Explained
5:49 Harmonic Mode Explained
8:08 Non Patented Sustainer Circuit
9:58 What it sounds like
12:19 What it really sounds like
13:00 Current and Waveform Measurements
13:31 Future Work