As I was working in the office this morning, I had playing in the background the FM classical music station known as "Classical South Florida," the station that purchased the old WMCU frequency on 89.7. The DJ announced a work written for oboe in 1959 by a French composer named Jean Francaix and known as L’horloge de flore (A Musical Flower Clock).
The "Flower Clock" idea is based on what Wikipedia describes as
Linnaeus' flower clock[:] . . . a garden plan hypothesized by Carolus Linnaeus that would take advantage of several plants that open or close their flowers at particular times of the day to accurately predict the time. He called it specifically the Horologium Florae (lit. "flower clock"), and proposed the concept in the 1751 publication Philosophia Botanica. He may never have planted such a garden, but the idea was attempted by several botanical gardens in the early 19th century, with mixed success. Many plants exhibit a strong circadian rhythm, and a few have been observed to open at quite a regular time, but the accuracy of such a clock is diminished because flowering time is affected by weather and seasonal effects. The flowering times recorded by Linnaeus are also subject to differences in daylight due to latitude: his measurements are based on flowering times in Uppsala, where he taught and had received his university education.
The Wiki link is here.
I found this link to the following YouTube performance of the piece.
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