The first drum I built out of rubbish bin in my dormitory in Finland about 50 years ago
https://files.bidm.cn/zekro/2022/first%20drum%20I%20built.mp4 my son testing it after so many...
Read Morehttps://files.bidm.cn/zekro/2022/first%20drum%20I%20built.mp4 my son testing it after so many...
Read MoreI invented electronic Santur. in Chinese, Yang Qin in 1985 and I have a patent from Finland. here is the picture of the prototype I built. Santur was invented in Iran 1000 years ago by Abunasr Farabi, The great Iranian...
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