handpan-timeline.org
the most complete archive of the history of the Handpan
https://madison.com/wsj/entertainment/music/creating-a-special-musical-instrument-in-madison/article_b7cf2276-b687-5c84-b245-054ef405151c.html
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See also:
https://madison.com/wsj/video/featured/video-the-otherworldly-music-of-handpans/youtube_1f60bf35-33af-56f1-8ab6-74b5e227ad24.html