Johannes Kreidler gives time series a sound. I did that two years ago. In fact, I copied it from him*.
I guess Johannes wants to make fun of the crisis. Businesses take this very seriously. Your human ear is a lot faster than your eye. The eyes see what the ears have already heard. Such as a ranking with one high, some middle and a lot of small values. A very characteristic sound pattern. Possibly irritating. But that is good. You think about it.
This is the sound of some of the data from his video without fun:
Lehman Brothers
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General Motors
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Microsoft
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PGlmcmFtZSBsb2FkaW5nPSJsYXp5IiBzdHlsZT0iYm9yZGVyOiAwcHggc29saWQgI2NjYzsiIHNyYz0iL21pc2Mvc291bmRzcGFya2xpbmVzSUkvTWljcm9zb2Z0L0F1ZGlvVGltZVNlcmllcy5odG1sIiB3aWR0aD0iNjAwIiBoZWlnaHQ9IjIwMCIgZnJhbWVib3JkZXI9IjAiIHNjcm9sbGluZz0ibm8iPjwvaWZyYW1lPjwvcD4=
My old sparklines with new data:
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PGlmcmFtZSBsb2FkaW5nPSJsYXp5IiBzdHlsZT0iYm9yZGVyOiAwcHggc29saWQgI2NjYzsiIHNyYz0iL21pc2Mvc291bmRzcGFya2xpbmVzSUkvU3BhcmtMaW5lcy0zZXJfQmFsa2VuL1NwYXJrVGlja2VyLmh0bWwiIHdpZHRoPSI2MDAiIGhlaWdodD0iMTMwIiBmcmFtZWJvcmRlcj0iMCIgc2Nyb2xsaW5nPSJubyI+PC9pZnJhbWU+PC9wPg==
Click on the speaker symbol to hear the crisis.
* Source: Bissantz, Nicolas: Innovative Produkte: DeltaMiner. In: WIRTSCHAFTSINFORMATIK 43 (2001) 1, pp. 77-80.
