It was a single Vibratile tone, and was uttered by a trumpet.
"Melomaniacs"
James Huneker
The protoplasm of Algae and Fungi becomes, under many circumstances, partially, or completely, freed from its woody case, and exhibits movements of its whole mass, or is propelled by the contractility of one, or more, hair-like prolongations of its body, which are called Vibratile cilia.
"Autobiography and Selected Essays"
Thomas Henry Huxley
The zoospores being furnished with Vibratile cilia, are for some time active, and need only water in which to disseminate themselves, and this is furnished by rain.
"Fungi: Their Nature and Uses"
Mordecai Cubitt Cooke